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Journal articles on the topic 'Clone composition'

Author: Grafiati
Published: 19 December 2024

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1

Cottrell, Matthew T., and David L. Kirchman. "Community Composition of Marine Bacterioplankton Determined by 16S rRNA Gene Clone Libraries and Fluorescence In Situ Hybridization." Applied and Environmental Microbiology 66, no. 12 (2000): 5116–22. http://dx.doi.org/10.1128/aem.66.12.5116-5122.2000.

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ABSTRACT We determined the compositions of bacterioplankton communities in surface waters of coastal California using clone libraries of 16S rRNA genes and fluorescence in situ hybridization (FISH) in order to compare the community structures inferred from these two culture-independent approaches. The compositions of two clone libraries were quite similar to those of clone libraries of marine bacterioplankton examined by previous studies. Clones from γ-proteobacteria comprised ca. 28% of the libraries, while approximately 55% of the clones came from α-proteobacteria, which dominated the clone
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2

Bano, Nasreen, and James T. Hollibaugh. "Phylogenetic Composition of Bacterioplankton Assemblages from the Arctic Ocean." Applied and Environmental Microbiology 68, no. 2 (2002): 505–18. http://dx.doi.org/10.1128/aem.68.2.505-518.2002.

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ABSTRACT We analyzed the phylogenetic composition of bacterioplankton assemblages in 11 Arctic Ocean samples collected over three seasons (winter-spring 1995, summer 1996, and summer-fall 1997) by sequencing cloned fragments of 16S rRNA genes. The sequencing effort was directed by denaturing gradient gel electrophoresis (DGGE) screening of samples and the clone libraries. Sequences of 88 clones fell into seven major lineages of the domain Bacteria: α (36%)-, γ (32%)-, δ (14%)-, and ε (1%)-Proteobacteria; Cytophaga-Flexibacter-Bacteroides spp. (9%); Verrucomicrobium spp. (6%); and green nonsulf
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Yoncheva, Tatyana, and Zdravko Nakov. "Comparative Technological Characteristic of the Aligote 61-6 and Aligote N 10 Clones, Cultivated in the Soil and Climatic Conditions of the Region of Pleven." Acta Horticulturae et Regiotecturae 23, no. 1 (2020): 25–30. http://dx.doi.org/10.2478/ahr-2020-0007.

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AbstractIn the period 2011–2013 a technological characteristic of the Ukrainian clone Aligote 61-6 was made at the Institute of Viticulture and Enology – Pleven. The Bulgarian candidate-clone Aligote N 10 was used for control. During the grapes ripening, the dynamics of sugar accumulation was monitored. Upon technological maturity the indicators of the yields were accounted and mechanical analysis was performed. The chemical composition of the must, the obtained wines and their organoleptic qualities were analyzed. In its mechanical composition, Aligote 61-6 was typically wine one and it did n
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Peirano-Bolelli, Pierina, Florencia Heller-Fuenzalida, Italo F. Cuneo, Álvaro Peña-Neira, and Alejandro Cáceres-Mella. "Changes in the Composition of Flavonols and Organic Acids during Ripening for Three cv. Sauvignon Blanc Clones Grown in a Cool-Climate Valley." Agronomy 12, no. 6 (2022): 1357. http://dx.doi.org/10.3390/agronomy12061357.

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The influence of the geographical location and clone type on the contents of flavonols and organic acids of Sauvignon blanc grapes over the ripening process was investigated. The assay was carried out on three commercial clones of cv. Sauvignon blanc (Clone 242, Clone 107, and Clone 1-Davis) grown in two zones (referred to as low and high zones) in Casablanca Valley, Chile. The low zone is closer to the Pacific Ocean (i.e., 20 km away) than the high zone (which is 37 km away). Clear differences in the contents of total phenols, flavonols and organic acids of the grapes were observed during rip
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Grossnickle, Steven C., and Shihe Fan. "Genetic variation in summer gas exchange patterns of interior spruce (Picea glauca (Moench) Voss times Picea engelmannii Parry ex Engelm.)." Canadian Journal of Forest Research 28, no. 6 (1998): 831–40. http://dx.doi.org/10.1139/x98-053.

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Interior spruce (Picea glauca (Moench) Voss x Picea engelmannii Parry ex Engelm.) somatic seedlings from a range of clones were measured for gas exchange processes in relation to summer atmospheric parameters. Carbon isotope composition ( delta 13C) of needles was compared with gas exchange parameters and intrinsic water use efficiency (WUEi). Needle conductance (gwv) decreased as vapour pressure deficit (VPD) increased. Clone T703 had the lowest gwv level across all VPD conditions, with clones G351, N366, and W460 having significantly greater gwv than clone T703 at VPD levels <2.0 kPa. Res
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NATALINO OLIVEIRA, FLÁVIA, JORGE LUIZ COLODETTE, FERNANDO PALHA LEITE, and FERNANDO JOSÉ BORGES GOMES. "Effects of localized environment on eucalyptus clone chemical composition." September 2016 15, no. 9 (2016): 599–605. http://dx.doi.org/10.32964/tj15.9.599.

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Eucalyptus wood is becoming the most important feedstock for bleached kraft pulp production, particularly in South America. However, pulp manufacturers have observed that some eucalyptus clones are resistant to wind action and others are not. Those lacking wind resistance are prone to breaking, which results in productivity losses. This study aims to investigate a correlation between the chemical composition of eucalyptus clones and their resistance to wind action. We found differences among the wind-resistant and non-wind-resistant clones, but that the fragility of trees studied for wind resi
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7

Bentzer, B. G., G. S. Foster, and A. R. Hellberg. "Impact of clone mixture composition on stability of 7th-year mean height in a series of Norway spruce clone tests." Canadian Journal of Forest Research 20, no. 6 (1990): 757–63. http://dx.doi.org/10.1139/x90-100.

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Four mixtures of Norway spruce (Piceaabies (L.) Karst.), each containing 56 clones, were analysed for height at age 7 years at six locations in southern Sweden. The number of clones in each mixture was subsequently reduced in a stepwise manner from 56 to 40, 30, 20, 10, and finally, 5 clones. The reduction process was conducted in three ways: (i) random deletion, (ii) deletion based on height growth, and (iii) deletion based on clone stability. No difference among the means of clone mixtures could be found for 20–56 clones for any elimination procedure tested, and no mixture × location interac
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8

Reynolds, Andrew G., Margaret Cliff, Douglas A. Wardle, and Marjorie King. "Evaluation of Winegrapes in British Columbia: `Chardonnay' and `Pinot noir' Clones." HortTechnology 14, no. 4 (2004): 594–602. http://dx.doi.org/10.21273/horttech.14.4.0594.

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Eighty-five cultivars, selections and clones from European winegrape (Vitis spp.) breeding and selection programs were evaluated between 1993 and 1995 in a randomized complete-block experiment. These included Vitis vinifera clones from France as well as Freiburg, Geisenheim, and Weinsberg, Germany. Small yield and fruit composition differences were found amongst the 'Chardonnay' clones. The standard Prosser clone produced wines with highest earthy aroma and acidity and with lowest perfumy aroma, body and finish; Dijon clones 76 and 96 were most perfumy and least vegetal. `Pinot noir' clones al
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Moulin, Jordão Cabral, Daniel de Souza Ribeiro, Graziela Baptista Vidaurre, Lucas Braga Mulin, and Silvino Intra Moreira. "Effect of drought stress on the formation and lignification of eucalyptus wood cells." IAWA Journal 43, no. 3 (2022): 263–75. http://dx.doi.org/10.1163/22941932-bja10092.

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Summary Environmental adaptation and cell differentiation processes are factors that influence the anatomical elements of wood. The objective of this study was to investigate the effect of water deficit on lignin composition in anatomical elements and on the characteristics of vessel-neighboring cells. Six-year-old clones of Eucalyptus urophylla and Eucalyptus grandis × Eucalyptus camaldulensis from wet and dry regions were used. All regions received a rainfall exclusion treatment. Cell wall width, cell wall thickness, and form factor of fibers close to and far from vessels were measured. In t
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Weber, Sabine, Stephan Stubner, and Ralf Conrad. "Bacterial Populations Colonizing and Degrading Rice Straw in Anoxic Paddy Soil." Applied and Environmental Microbiology 67, no. 3 (2001): 1318–27. http://dx.doi.org/10.1128/aem.67.3.1318-1327.2001.

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ABSTRACT Rice straw is a major substrate for the production of methane, a greenhouse gas, in flooded rice fields. The bacterial community degrading rice straw under anoxic conditions was investigated with molecular methods. Rice straw was incubated in paddy soil anaerobically for 71 days. Denaturing gradient gel electrophoresis (DGGE) of the amplified bacterial 16S rRNA genes showed that the composition of the bacterial community changed during the first 15 days but then was stable until the end of incubation. Fifteen DGGE bands with different signal intensities were excised, cloned, and seque
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11

Denecke, Klaus. "Partial clones." Asian-European Journal of Mathematics 13, no. 08 (2020): 2050161. http://dx.doi.org/10.1142/s1793557120501612.

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A set [Formula: see text] of operations defined on a nonempty set [Formula: see text] is said to be a clone if [Formula: see text] is closed under composition of operations and contains all projection mappings. The concept of a clone belongs to the algebraic main concepts and has important applications in Computer Science. A clone can also be regarded as a many-sorted algebra where the sorts are the [Formula: see text]-ary operations defined on set [Formula: see text] for all natural numbers [Formula: see text] and the operations are the so-called superposition operations [Formula: see text] f
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12

Nogales, Balbina, Edward R. B. Moore, Enrique Llobet-Brossa, Ramon Rossello-Mora, Rudolf Amann, and Kenneth N. Timmis. "Combined Use of 16S Ribosomal DNA and 16S rRNA To Study the Bacterial Community of Polychlorinated Biphenyl-Polluted Soil." Applied and Environmental Microbiology 67, no. 4 (2001): 1874–84. http://dx.doi.org/10.1128/aem.67.4.1874-1884.2001.

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ABSTRACT The bacterial diversity assessed from clone libraries prepared from rRNA (two libraries) and ribosomal DNA (rDNA) (one library) from polychlorinated biphenyl (PCB)-polluted soil has been analyzed. A good correspondence of the community composition found in the two types of library was observed. Nearly 29% of the cloned sequences in the rDNA library were identical to sequences in the rRNA libraries. More than 60% of the total cloned sequence types analyzed were grouped in phylogenetic groups (a clone group with sequence similarity higher than 97% [98% for Burkholderia andPseudomonas-ty
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13

Lan, Chuan-Ching, and Donald R. Love. "Molecular Characterisation of Bacterial Community Structure along the Intestinal Tract of Zebrafish (Danio rerio): A Pilot Study." ISRN Microbiology 2012 (February 14, 2012): 1–10. http://dx.doi.org/10.5402/2012/590385.

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The bacterial composition along the intestinal tract of Danio rerio was investigated by cultivation-independent analysis of the 16S rRNA gene. Clone libraries were constructed for three compartments of the intestinal tract of individual fish. 566 individual clones were differentiated by amplified 16S rRNA gene restriction analysis (ARDRA), and clone representatives from each operational taxonomic unit (OTU) were sequenced. As reported in other studies, we found that Proteobacteria was the most prominent phylum among clone libraries from different fish. Data generated from this pilot study indi
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14

Jelinski, D. E., and L. J. Fisher. "Spatial variability in the nutrient composition of Populus tremuloides: clone-to-clone differences and implications for cervids." Oecologia 88, no. 1 (1991): 116–24. http://dx.doi.org/10.1007/bf00328411.

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15

Pimenta, Alexandre, Maíra Fasciotti, Thays Monteiro, and Kássio Lima. "Chemical Composition of Pyroligneous Acid Obtained from Eucalyptus GG100 Clone." Molecules 23, no. 2 (2018): 426. http://dx.doi.org/10.3390/molecules23020426.

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16

Murphy, Robert, Jinzhong Fu, Ilya Darevsky, and Ross MacCulloch. "Clonal variation in the Caucasian rock lizard Lacerta armeniaca and its origin." Amphibia-Reptilia 21, no. 1 (2000): 83–89. http://dx.doi.org/10.1163/156853800507291.

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AbstractClonal variation in Lacerta armeniaca was investigated using allozyme electrophoresis and morphology. Among the 35 allozyme loci examined, three were variable, which divided L. armeniaca into four clones. One rare clone of L. armeniaca made up the majority of two populations. This contrasts to rare clones in other parthenogenetic Caucasian rock lizards which typically consist of only one or two individuals. Another rare clone, which showed a striking colouration difference, had different allelic composition at two loci. Although mutation is a possible explanation of the origin of the c
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17

Budeus, Bettina, Stefanie Schweigle de Reynoso, Martina Przekopowitz, Daniel Hoffmann, Marc Seifert, and Ralf Küppers. "Complexity of the human memory B-cell compartment is determined by the versatility of clonal diversification in germinal centers." Proceedings of the National Academy of Sciences 112, no. 38 (2015): E5281—E5289. http://dx.doi.org/10.1073/pnas.1511270112.

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Our knowledge about the clonal composition and intraclonal diversity of the human memory B-cell compartment and the relationship between memory B-cell subsets is still limited, although these are central issues for our understanding of adaptive immunity. We performed a deep sequencing analysis of rearranged immunoglobulin (Ig) heavy chain genes from biological replicates, covering more than 100,000 memory B lymphocytes from two healthy adults. We reveal a highly similar B-cell receptor repertoire among the four main human IgM+ and IgG+ memory B-cell subsets. Strikingly, in both donors, 45% of
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18

Timke, Markus, Ngoc Quynh Wang-Lieu, Karlheinz Altendorf, and André Lipski. "Community Structure and Diversity of Biofilms from a Beer Bottling Plant as Revealed Using 16S rRNA Gene Clone Libraries." Applied and Environmental Microbiology 71, no. 10 (2005): 6446–52. http://dx.doi.org/10.1128/aem.71.10.6446-6452.2005.

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ABSTRACT The microbial composition of biofilms from a beer bottling plant was analyzed by a cultivation independent analysis of the 16S rRNA genes. Clone libraries were differentiated by amplified 16S rRNA gene restriction analysis and representative clones from each group were sequenced. The diversity of the clone libraries was comparable with the diversity found for environmental samples. No evidences for the presence of strictly anaerobic taxa or important beer spoilers were found, indicating that biofilms developed for more than 6 months at the plant formed no appropriate habitat for those
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19

Schlager, Theresa A., J. Owen Hendley, Alison L. Bell, and Thomas S. Whittam. "Clonal Diversity of Escherichia coli Colonizing Stools and Urinary Tracts of Young Girls." Infection and Immunity 70, no. 3 (2002): 1225–29. http://dx.doi.org/10.1128/iai.70.3.1225-1229.2002.

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ABSTRACT Intestinal carriage of Escherichia coli in prepubertal girls without a history of urinary tract infection was examined by collecting weekly stools and periurethral and urine samples over 3 to 4 weeks of study. Dominant and minor clones were defined by grouping 28 E. coli isolates into clonal types. Multiple enteric clones of E. coli, which changed week to week, were found in the 13 girls during the study (median, 3 clones/girl; range, 1 to 16 clones/girl). Dominance of an enteric clone did not predict persistence in the stool. In only 10 (34%) of the 29 episodes in which a dominant cl
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20

Purnamaningsih, R., D. Sukmadjaja, S. Suhesti, and S. Rahayu. "In vitro propagation of six selected sugarcane mutant clones through leaf explants." IOP Conference Series: Earth and Environmental Science 883, no. 1 (2021): 012075. http://dx.doi.org/10.1088/1755-1315/883/1/012075.

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Abstract Six mutant clones of sugarcane with high productivity have been produced through tissue culture techniques combined with mutations using gamma-ray irradiation and Ethyl Methane Sulfonate. The six mutant clones have been tested for stability in the field. They are proven to have high productivity and yields, so that they are very potential to be developed as superior varieties. To support the planting material sufficiency of these clones, an efficient propagation method was needed. Media formulations with different physical properties and composition of growth regulators were tested to
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21

Samitsu, Y., and K. Hosaka. "Molecular marker analysis of 24- and 25-chromosome plants obtained from Solanum tuberosum L. subsp. andigena (2n = 4x = 48) pollinated with a Solanum phureja haploid inducer." Genome 45, no. 3 (2002): 577–83. http://dx.doi.org/10.1139/g02-019.

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Clones with 24 or 25 chromosomes were obtained by pollinating an Andean cultivated tetraploid potato (Solanum tuberosum subsp. andigena clone 94H94, 2n = 4x = 48) with the Solanum phureja haploid-inducer clone 1.22. Their genetic composition was analyzed in an RAPD assay using 135 decamer primers and in an RFLP assay using 45 single-copy DNA probes. In total, 22 RAPD and 20 RFLP markers were found to be specific to S. phureja. None of these markers were found in the 24- and 25-chromosome clones. RFLP genotypes for the 45 RFLP loci were further determined for each clone. Genotypes of the 24-chr
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Polanía-Hincapié, Paola Andrea, Juan Carlos Suárez, Héctor Eduardo Hernández, Vivian Yorlady Ramón-Triana, Liceth N. Cuéllar-Álvarez, and Fernando Casanoves. "Influence of Fermentation Time on the Chemical and Functional Composition of Different Cocoa Clones from Southern Colombia." Fermentation 9, no. 11 (2023): 982. http://dx.doi.org/10.3390/fermentation9110982.

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Cocoa bean quality depends mainly on genetic material, edaphoclimatic factors and post-harvest processes such as fermentation. The impact of the fermentation process on the chemical and functional composition of different cocoa clones grown in southern Colombia was analyzed. A factorial design with repeated measures over time was used to analyze the effect of clone and fermentation time on chemical characteristics (bromatology, phenolic compounds and antioxidant activity). The bromatological characteristics showed significant differences between clones and fermentation time. Clones EET-8 and C
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23

Haddad, L., and I. G. Rosenberg. "Finite Clones Containing All Permutations." Canadian Journal of Mathematics 46, no. 5 (1994): 951–70. http://dx.doi.org/10.4153/cjm-1994-054-1.

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AbstractLet A be a finite set with |A| > 2. We describe all clones on A containing the set SA of all permutations of A among its unary operations. (A clone on A is a composition closed set of finitary operations on A containing all projections). With a few exceptions such a clone C is either essentially unary or cellular i.e. there exists a monoid M of self-maps of A containing SA such that either C = (= all essentially unary operations agreeing with some f ∊ M) or C = ∪ Гh where 1 < h ≤ |A| and Гh consists of all finitary operations on A taking at most h values. The exceptions are subcl
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24

Pereira, Bárbara Luísa Corradi, Aylson Costa Oliveira, Ana Márcia Macedo Ladeira Carvalho, Angélica de Cássia Oliveira Carneiro, Larissa Carvalho Santos, and Benedito Rocha Vital. "Quality of Wood and Charcoal fromEucalyptusClones for Ironmaster Use." International Journal of Forestry Research 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/523025.

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Considering the wide variety of species and clones ofEucalyptuscultivated in Brazil, it is necessary to search for new information on wood properties, so that the selection of genetically superior material may be successful. The present study aimed to determine the properties of wood and charcoal from different clones ofEucalyptusspp. Six clones at the age of 7.5 years were evaluated and the samples were from a clonal, located in the city of Lassance, Minas Gerais, Brazil. Basic density, chemical composition, and higher heating value were determined. Carbonizations in a laboratory kiln were do
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Liu, Alex, Severine Cathelin, Yitong Yang, et al. "Single-Cell Proteogenomic Analysis of Clonal Evolution in Patient-Derived Xenograft Models of AML Treated with IDH Inhibitors." Blood 144, Supplement 1 (2024): 4995. https://doi.org/10.1182/blood-2024-211634.

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The clonal architecture of acute myeloid leukemia (AML) can be highly complex and heterogeneous. This genetic diversity complicates the treatment of AML, as different clones may respond variably to therapies, contributing to treatment resistance and disease relapse. Understanding the mechanisms and implications of clonal evolution in AML is crucial for developing more effective treatment strategies that can target the diverse cellular populations. The generation of patient-derived xenograft (PDX) models has revolutionized the study of AML. One of the main uses of PDX models is to study how a l
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26

Börner, F., L. Haddad, and R. Pöschel. "Minimal partial clones." Bulletin of the Australian Mathematical Society 44, no. 3 (1991): 405–15. http://dx.doi.org/10.1017/s0004972700029919.

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Let A be a finite set. A partial clone on A is a composition closed set of operations containing all projections. It is well known that the partial clones on A, ordered by inclusion, form a lattice. We show that the minimal partial clones on A are:(a) minimal clones of full operations or(b) generated by partial projections defined on a totally reflexive and totally symmetric domain.
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Qian, Xu, Fangyuan Jia, Jian Cai, Ying Shi, Changqing Duan, and Yibin Lan. "Characterization and Evolution of Volatile Compounds of Cabernet Sauvignon Wines from Two Different Clones during Oak Barrel Aging." Foods 11, no. 1 (2021): 74. http://dx.doi.org/10.3390/foods11010074.

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Xinjiang is a major wine-making region in China, but its hot climate in summer and intense sun exposure negatively affect the aroma quality of Cabernet Sauvignon wine. The aim of this study was to characterize and differentiate the volatile composition of Cabernet Sauvignon wines from two clones (169 and 191) in Xinjiang, and to study their aromatic profile evolution during 12-month oak barrel aging period. Results showed that before aging, clone 169 wine contained higher concentrations of several alcohols and ethyl esters, while acetate esters and furanic compounds were higher in clone 191 wi
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Triches, Willian dos Santos, Daniel Pazzini Eckhardt, Elisandra Nunes da Silva, et al. "Physico-chemical characterization of wines produced by different rootstock and Vitis vinifera cv. Tannat clones in vineyards of subtropical climate region." SEPTEMBER 2020, no. 14(9):2020 (September 20, 2020): 1506–18. http://dx.doi.org/10.21475/ajcs.20.14.09.p2644.

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Tannat wine trees are well characterized in Uruguay and the French region of Madiran for their high colour and phenolic concentrations. In addition to the cultivar, the rootstock, clone and region of production can influence the phenolic concentrations of wines. In this context, this study evaluated the rootstocks 'SO4' (Vitis berlandieri x Vitis riparia), 'Gravesac' ('161-49C' x '3309C') and '3309C' (Vitis riparia x Vitis rupestris) grafted with Tannat cultivar clones ('Californian', '944', '717', '398' and '794') to assess the physicochemical, phenolic and sensorial composition of the wine p
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Ajijah, Nur, and Rr Sri Hartati. "PRIMARY AND SECONDARY SOMATIC EMBRYOGENESIS OF CACAO: THE EFFECT OF EXPLANT TYPES AND PLANT GROWTH REGULATORS." Indonesian Journal of Agricultural Science 20, no. 2 (2020): 69. http://dx.doi.org/10.21082/ijas.v20n2.2019.p69-76.

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<p class="abstrakinggris">The success of cacao somatic embryogenesis is affected by many factors, including the basal salt medium, the genotype, the explant type, and the concentration and composition of plant growth regulators (PGRs). The study aimed to evaluate the effects of PGRs composition on the primary somatic embryo (PSE) response and the effect of explant type and PGRs composition used in inducing PSE on the secondary somatic embryogenesis (SSE) response. PSEs were induced from basal petal and staminoid explants of MCC 01 and MCC 02 clones on DKW medium containing 2,4-D 2 mg l&l
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Korenblum, Elisa, Diogo Bastos Souza, Monica Penna, and Lucy Seldin. "Molecular Analysis of the Bacterial Communities in Crude Oil Samples from Two Brazilian Offshore Petroleum Platforms." International Journal of Microbiology 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/156537.

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Crude oil samples with high- and low-water content from two offshore platforms (PA and PB) in Campos Basin, Brazil, were assessed for bacterial communities by 16S rRNA gene-based clone libraries. RDP Classifier was used to analyze a total of 156 clones within four libraries obtained from two platforms. The clone sequences were mainly affiliated withGammaproteobacteria(78.2% of the total clones); however, clones associated withBetaproteobacteria(10.9%),Alphaproteobacteria(9%), and Firmicutes (1.9%) were also identified.Pseudomonadaceaewas the most common family affiliated with these clone seque
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Burin, Vívian Maria, Aparecido Lima da Silva, Luciane Isabel Malinovski, Jean Pierre Rosier, Leila Denise Falcão, and Marilde Teresinha Bordignon-Luiz. "Characterization and multivariate classification of grapes and wines of two Cabernet Sauvignon clones." Pesquisa Agropecuária Brasileira 46, no. 5 (2011): 474–81. http://dx.doi.org/10.1590/s0100-204x2011000500004.

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The objective of this work was to assess and characterize two clones, 169 and 685, of Cabernet Sauvignon grapes and to evaluate the wine produced from these grapes. The experiment was carried out in São Joaquim, SC, Brazil, during the 2009 harvest season. During grape ripening, the evolution of physical-chemical properties, phenolic compounds, organic acids, and anthocyanins was evaluated. During grape harvest, yield components were determined for each clone. Individual and total phenolics, individual and total anthocyanins, and antioxidant activity were evaluated for wine. The clones were als
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Schierack, Peter, Antje R�mer, J�rg Jores, et al. "Isolation and Characterization of Intestinal Escherichia coli Clones from Wild Boars in Germany." Applied and Environmental Microbiology 75, no. 3 (2008): 695–702. http://dx.doi.org/10.1128/aem.01650-08.

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ABSTRACT Our understanding of the composition of Escherichia coli populations in wild boars is very limited. In order to obtain insight into the E. coli microflora of wild boars, we studied E. coli isolates from the jejunums, ileums, and colons of 21 wild boars hunted in five geographic locations in Germany. Ten isolates per section were subjected to clonal determination using pulsed-field gel electrophoresis. One representative isolate per clone was further investigated for virulence traits, phylogenetic affiliation, and antimicrobial susceptibility. Macrorestriction analysis of 620 isolates
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33

Carulli, J. P., D. E. Krane, D. L. Hartl, and H. Ochman. "Compositional heterogeneity and patterns of molecular evolution in the Drosophila genome." Genetics 134, no. 3 (1993): 837–45. http://dx.doi.org/10.1093/genetics/134.3.837.

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Abstract The rates and patterns of molecular evolution in many eukaryotic organisms have been shown to be influenced by the compartmentalization of their genomes into fractions of distinct base composition and mutational properties. We have examined the Drosophila genome to explore relationships between the nucleotide content of large chromosomal segments and the base composition and rate of evolution of genes within those segments. Direct determination of the G + C contents of yeast artificial chromosome clones containing inserts of Drosophila melanogaster DNA ranging from 140-340 kb revealed
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Meyer, Matthias, Kristin Morgenstern, Dávid Heilig, et al. "Biomass Allocation and Root Characteristics of Early-Stage Poplars (Populus spp.) for Assessing Their Water-Deficit Response During SRC Establishment." BioEnergy Research 14, no. 2 (2021): 385–98. http://dx.doi.org/10.1007/s12155-021-10264-6.

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AbstractEarly above- and belowground biomass fractionation, root diameter composition and allocation of cumulated fine root length per total leaf area of Populus clones have been measured for a pre-assessment of the risk for plantation establishment during spring drought conditions. Four clones of Populus × euramericana, and one P. nigra × P. maximowiczii clone (cv. Max 3), were planted in sandy mix substrate and were exposed to one normal and one deficit watering regime over 65-day greenhouse experiments conducted during early summer. The P. × euramericana hybrids showed plasticity of their r
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Liu, Hongxing, Ping Zhu, Chunrong Tong, et al. "Clonal Evolution of BCR-ABL1 Kinase Domain Mutation In Tyrosine Kinase Inhibitor Treatment Patient." Blood 116, no. 21 (2010): 597. http://dx.doi.org/10.1182/blood.v116.21.597.597.

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Abstract Abstract 597 Resistance against tyrosine kinase inhibitors (TKI) has been an important issue in treatment for chronic myeloid leukemia (CML) and Ph-positive acute lymphoblastic leukemia (ALL), and it mainly result from BCR-ABL1 kinase domain mutation. Many studies have focused on the issue, however, characteristics of origin and evolution of BCR-ABL1 mutant clones remains unclear. In this study, we analyzed BCR-ABL1 mutations within the kinase domain for 189 bone marrow or peripheral blood samples, which were collected from 151 cases of CML or Ph-positive ALL. All samples were taken p
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Barroso, Gabriela Madureira, Alisson José Eufrásio De Carvalho, Isabela Goulart Custódio, et al. "Sensitivity of Eucalyptus Clones to Herbicides Associated with Foliar Fertilizers." Forests 13, no. 9 (2022): 1490. http://dx.doi.org/10.3390/f13091490.

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Postemergence application of herbicides can cause phytotoxicity problems in eucalyptus seedlings. Foliar fertilization can improve seedling development and mitigate the effects of herbicides on eucalyptus. Thus, the objective of this work was to evaluate the sensitivity of eucalyptus clones subjected to herbicides applied postemergence and associated with the application of foliar fertilizer. For this, a field experiment was carried out with the application of the products indaziflam, clomazone, glyphosate + S-metolachlor, sulfentrazone, and diuron + sulfentrazone, plus the application of an a
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Fotirić Akšić, Gašić, Dabić Zagorac, et al. "Chemical Fingerprint of ‘Oblačinska’ Sour Cherry (Prunus cerasus L.) Pollen." Biomolecules 9, no. 9 (2019): 391. http://dx.doi.org/10.3390/biom9090391.

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The aim of this research was to analyze sugars and phenolics of pollen obtained from 15 different ‘Oblačinska’ sour cherry clones and to assess the chemical fingerprint of this cultivar. Carbohydrate analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD), while polyphenols were analyzed by ultra-high-performance liquid chromatography–diode array detector–tandem mass spectrometry (UHPLC-DAD MS/MS) system. Glucose was the most abundant sugar, followed by fructose and sucrose. Some samples had high level of stress sugars, especially
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Sang, Yaru, Xiangyang Kang, and Pingdong Zhang. "Effect of Initial Planting Density on the Moisture Content and Chemical Composition of the Triploid Chinese White Poplar (Populus× tomentosa Carrière) Plantation." Forests 13, no. 9 (2022): 1494. http://dx.doi.org/10.3390/f13091494.

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The triploid Chinese white poplar (Populus × tomentosa Carrière) features desirable growth traits and wood properties, making it the preferred species in the pulp and paper industries and the sawn timber industry. In this study, we characterized the effects of initial planting densities on the moisture content (MC) and four chemical components (benzene-alcohol (BA), holocellulose (HC), alpha-cellulose (AC), and klason lignin (KL)) of the triploid Chinese white poplar. In this study, 11-year-old Chinese white poplars with three triploid clones (S86, B331, and B301) and one diploid clone (1316)
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Salka, Ivette, Vladimíra Moulisová, Michal Koblížek, Günter Jost, Klaus Jürgens, and Matthias Labrenz. "Abundance, Depth Distribution, and Composition of Aerobic Bacteriochlorophyll a-Producing Bacteria in Four Basins of the Central Baltic Sea." Applied and Environmental Microbiology 74, no. 14 (2008): 4398–404. http://dx.doi.org/10.1128/aem.02447-07.

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ABSTRACT The abundance, vertical distribution, and diversity of aerobic anoxygenic phototrophic bacteria (AAP) were studied at four basins of the Baltic Sea. AAP were enumerated by infrared epifluorescence microscopy, and their diversity was analyzed by using pufM gene clone libraries. In addition, numbers of CFU containing the pufM gene were determined, and representative strains were isolated. Both approaches indicated that AAP reached maximal abundance in the euphotic zone. Maximal AAP abundance was 2.5 × 105 cells ml−1 (11% of total prokaryotes) or 1.0 × 103 CFU ml−1 (9 to 10% of total CFU
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Schellenberg, John, Matthew G. Links, Janet E. Hill, et al. "Pyrosequencing of the Chaperonin-60 Universal Target as a Tool for Determining Microbial Community Composition." Applied and Environmental Microbiology 75, no. 9 (2009): 2889–98. http://dx.doi.org/10.1128/aem.01640-08.

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ABSTRACT We compared dideoxy sequencing of cloned chaperonin-60 universal target (cpn60 UT) amplicons to pyrosequencing of amplicons derived from vaginal microbial communities. In samples pooled from a number of individuals, the pyrosequencing method produced a data set that included virtually all of the sequences that were found within the clone library and revealed an additional level of taxonomic richness. However, the relative abundances of the sequences were different in the two datasets. These observations were expanded and confirmed by the analysis of paired clone library and pyrosequen
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Prat, Loreto, Claudia Botti, and David Palzkill. "Rooting of jojoba cuttings: the effect of clone, substrate composition and temperature." Industrial Crops and Products 9, no. 1 (1998): 47–52. http://dx.doi.org/10.1016/s0926-6690(98)00013-2.

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Dedysh, Svetlana N., Timofei A. Pankratov, Svetlana E. Belova, Irina S. Kulichevskaya, and Werner Liesack. "Phylogenetic Analysis and In Situ Identification of Bacteria Community Composition in an Acidic Sphagnum Peat Bog." Applied and Environmental Microbiology 72, no. 3 (2006): 2110–17. http://dx.doi.org/10.1128/aem.72.3.2110-2117.2006.

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ABSTRACT The Bacteria community composition in an acidic Sphagnum peat bog (pH 3.9 to 4.5) was characterized by a combination of 16S rRNA gene clone library analysis, rRNA-targeted fluorescence in situ hybridization (FISH), and cultivation. Among 84 environmental 16S rRNA gene clones, a set of only 16 cloned sequences was closely related (≥95% similarity) to taxonomically described organisms. Main groups of clones were affiliated with the Acidobacteria (24 clones), Alphaproteobacteria (20), Verrucomicrobia (13), Actinobacteria (8), Deltaproteobacteria (4), Chloroflexi (3), and Planctomycetes (
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Ewart, AJW, R. Gawel, SP Thistlewood, and MG McCarthy. "Evaluation of must composition and wine quality of six clones of Vitis vinifera cv. Sauvignon Blanc." Australian Journal of Experimental Agriculture 33, no. 7 (1993): 945. http://dx.doi.org/10.1071/ea9930945.

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The evaluation of 6 clonal selections of Sauvignon blanc grapes grown at McLaren Vale in South Australia identified 2 significantly (P<0.05) higher yielding clones, F4V6 and F14V9. F4V6 and F14V9 had significantly lower total soluble solids TTS) in the years where all clones were harvested together. In 1 year, F4V6 and F14V9 were harvested 9 days later than the remaining clones. Their TSS values were not significantly different, The titratable acidities of F4V6 and F14V9 were lower due to lower tartrate and malate levels. The pH of F4V6 was higher than that of any other clone at a similar m
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Maleckar, J. R., and L. A. Sherman. "The composition of the T cell receptor repertoire in nude mice." Journal of Immunology 138, no. 11 (1987): 3873–76. http://dx.doi.org/10.4049/jimmunol.138.11.3873.

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Abstract Previous results from several laboratories have demonstrated the presence of functional T lymphocytes in congenitally athymic (nude) mice. The present study represents an analysis of the T cell receptor repertoire exhibited by such cells. Clones of H-2Kb-specific cytotoxic T lymphocytes (CTL) were generated under primary limiting dilution conditions by using spleen cells from nude mice. These clones were analyzed on a panel of Kb mutant target cells to assess the receptor specificity of each clone. Unlike thymic bearing mice the CTL repertoires of which are exceedingly diverse, it was
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Öztürk, Z. Emel. "Consistency of scoring rules: a reinvestigation of composition-consistency." International Journal of Game Theory 49, no. 3 (2020): 801–31. http://dx.doi.org/10.1007/s00182-020-00711-7.

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Abstract We consider a collective choice problem in which the number of alternatives and the number of voters vary. Two fundamental axioms of consistency in such a setting, reinforcement and composition-consistency, are incompatible. We first observe that the latter implies four conditions each of which can be formulated as a consistency axiom on its own right. We find that two of these conditions are compatible with reinforcement. In fact, one of these, called composition-consistency with respect to non-clone winners, turns out to characterize a class of scoring rules which contains the Plura
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Zhang, Minglu, Sunny Jiang, Dian Tanuwidjaja, Nikolay Voutchkov, Eric M. V. Hoek, and Baoli Cai. "Composition and Variability of Biofouling Organisms in Seawater Reverse Osmosis Desalination Plants." Applied and Environmental Microbiology 77, no. 13 (2011): 4390–98. http://dx.doi.org/10.1128/aem.00122-11.

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ABSTRACTSeawater reverse osmosis (SWRO) membrane biofouling remains a common challenge in the desalination industry, but the marine bacterial community that causes membrane fouling is poorly understood. Microbial communities at different stages of treatment processes (intake, cartridge filtration, and SWRO) of a desalination pilot plant were examined by both culture-based and culture-independent approaches. Bacterial isolates were identified to match the generaShewanella,Alteromonas,Vibrio, andCellulophagabased on 16S rRNA gene sequencing analysis. The 16S rRNA gene clone library of the SWRO m
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Yulfa, Denny, Reni Mayerni, and Yusniwati Yusniwati. "Kualitas Kimia Serat beberapa Klon Rami Asal Sumatera Barat." Agrotechnology Research Journal 3, no. 2 (2019): 115. http://dx.doi.org/10.20961/agrotechresj.v3i2.34761.

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<p>Flax/jute is natural fiber plants that that produce fiber from the bark. Ramie fiber has a better quality than the others natural fiber, so it can meet fiber the increase needs cultivar with the best chemical composition of fiber. The aim of this study was to detect the chemical composition of fiber in several clones of ramie from West Sumatera. The study was conducted on December 2018 at the Laboratory of Technology Agriculture Product Andalas University for analyzed the content of chemical composition (water, ash, holocellulose, cellulose, hemicellulose, and lignin). The result of t
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Kondratovičs, Toms, Mārtiņš Zeps, Diāna Rupeika, Pauls Zeltiņš, Arnis Gailis, and Roberts Matisons. "Morphological and Physiological Responses of Hybrid Aspen (Populus tremuloides Michx. × Populus tremula L.) Clones to Light In Vitro." Plants 11, no. 20 (2022): 2692. http://dx.doi.org/10.3390/plants11202692.

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Micropropagation of fast-growing tree genotypes such as the hybrid aspen (Populus tremuloides Michx. × Populus tremula L.) is increasing. The efficiency of micropropagation depends on the luminaires, hence luminescent electric diodes (LED), which emit light of a narrow spectrum, are gaining popularity. Mostly, different LEDs are combined to increase the photosynthetic efficiency. However, light also acts as an environmental signal, which triggers specific responses in plants, which are genotype specific, and regarding hybrid aspen, are likely affected by heterosis. In this study, morphological
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Damavandi, Ojan Khatib, and David K. Lubensky. "Statistics of noisy growth with mechanical feedback in elastic tissues." Proceedings of the National Academy of Sciences 116, no. 12 (2019): 5350–55. http://dx.doi.org/10.1073/pnas.1816100116.

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Tissue growth is a fundamental aspect of development and is intrinsically noisy. Stochasticity has important implications for morphogenesis, precise control of organ size, and regulation of tissue composition and heterogeneity. However, the basic statistical properties of growing tissues, particularly when growth induces mechanical stresses that can in turn affect growth rates, have received little attention. Here, we study the noisy growth of elastic sheets subject to mechanical feedback. Considering both isotropic and anisotropic growth, we find that the density–density correlation function
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Gelsomino, Roberto, Marc Vancanneyt, Timothy M. Cogan, and Jean Swings. "Effect of Raw-Milk Cheese Consumption on the Enterococcal Flora of Human Feces." Applied and Environmental Microbiology 69, no. 1 (2003): 312–19. http://dx.doi.org/10.1128/aem.69.1.312-319.2003.

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ABSTRACT Enterococci are one of the major facultative anaerobic bacterial groups that reside in the human gastrointestinal tract. In the present study, the composition of the enterococcal fecal flora in three healthy humans was analyzed before, during, and after the daily consumption of ∼125 g of a raw-milk Cheddar-type cheese containing 3.2 × 104 enterococci/g of cheese. Enterococcal counts ranged between 1.4 × 102 and 2.5 × 108 CFU/g of feces and differed from subject to subject and from week to week. The cheese contained mainly Enterococcus casseliflavus and a small population of Enterococc
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