Academic literature on the topic 'Polyalthia'

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Journal articles on the topic "Polyalthia"

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Nuankaew, Katesaraporn, Kozue Sotome, Saisamorn Lumyong, and Sophon Boonlue. "Trichoderma polyalthiae sp. nov., an endophytic fungus from Polyalthia debilis." Phytotaxa 371, no. 5 (2018): 273–82. https://doi.org/10.11646/phytotaxa.371.5.1.

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Nuankaew, Katesaraporn, Sotome, Kozue, Lumyong, Saisamorn, Boonlue, Sophon (2018): Trichoderma polyalthiae sp. nov., an endophytic fungus from Polyalthia debilis. Phytotaxa 371 (5): 273-282, DOI: 10.11646/phytotaxa.371.5.1, URL: http://dx.doi.org/10.11646/phytotaxa.371.5.1
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NUANKAEW, KATESARAPORN, KOZUE SOTOME, SAISAMORN LUMYONG, and SOPHON BOONLUE. "Trichoderma polyalthiae sp. nov., an endophytic fungus from Polyalthia debilis." Phytotaxa 371, no. 5 (2018): 273. http://dx.doi.org/10.11646/phytotaxa.371.5.1.

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A new species of endophytic fungi, Trichoderma polyalthiae, was isolated from stems of Polyalthia debilis in Ubon Ratchatani Province, Thailand. Trichoderma polyalthiae was distinguished from closely related species by its molecular and phenotypic characteristics. Based on multigene phylogenetic analyses of the internal transcribed spacer region, translation elongation factor 1-α, and RNA polymerase subunit II gene sequences, T. polyalthiae formed a distinct clade. Morphologically, T. polyalthiae can be distinguished from closely related taxa by its growth rates, diffusing of pigment into agar
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WIYA, CHATTIDA, and TANAWAT CHAOWASKU. "Disintegration of Polyalthia debilis (Annonaceae): P. cambodica comb. nov., P. canaensis comb. et stat. nov., and P. suthepensis nom. nov. for Unona dubia." Phytotaxa 487, no. 3 (2021): 273–82. http://dx.doi.org/10.11646/phytotaxa.487.3.7.

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Polyalthia debilis (Annonaceae), a widespread species in Cambodia, Thailand, and Vietnam, is recircumscribed by morphological reappraisal. Three heterotypic synonyms of Polyalthia debilis, viz. Popowia cambodica, Popowia cambodica var. canaensis, and Unona dubia differ from Polyalthia debilis and from each other by different combinations of the following traits: plant height, leaf blade size, petiole length, flowering pedicel length, inner and outer petal size, number of carpels per flower, number of ovules per ovary, and stipe length. Consequently, each heterotypic synonym deserves recognitio
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MOUND, LAURENCE A., and ANDI NASRUDDIN. "Crotonothrips polyalthiae sp.n. (Thysanoptera: Phlaeothripidae), a leaf-galling pest of the Asian amenity tree, Polyalthia longifolia." Zootaxa 3262, no. 1 (2012): 62. http://dx.doi.org/10.11646/zootaxa.3262.1.6.

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A new species of Phlaeothripinae, Crotonothrips polyalthiae, is described as inducing leaf galls in Indonesia and PeninsularMalaysia on the widespread Asian tree Polyalthia longifolia. This is the fifteenth species to be placed in the genusCrotonothrips, the others being from India, but with one from Japan. The new species has exceptionally elongate maxillary stylets and mouth cone. The taxonomy and systematics of the Indian species are noted to require further study.
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Mols, Johan B., Paul J. A. Keßler, Steven H. Rogstad, and Richard M. K. Saunders. "Reassignment of Six Polyalthia Species to the New Genus Maasia (Annonaceae): Molecular and Morphological Congruence." Systematic Botany 33, no. 3 (2008): 490–94. http://dx.doi.org/10.1600/036364408785679752.

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Recently published molecular phylogenies of the Annonaceae have confirmed the long-held hypothesis that the large paleotropical genus Polyalthia is polyphyletic. Species previously assigned to Polyalthia are now known to belong to up to six distinct, generally well-supported clades. Three members of a group of six species previously referred to as the Polyalthia hypoleuca complex form a monophyletic group (with 99% bootstrap support) that is only distantly related to the other species of Polyalthia sampled. Putative morphological synapomorphies are assessed, and justification provided for vali
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Ghous, Muhammad, N. A. Dogar, A. Hanif, and M. Jabbar. "PHYTOCHEMICAL ANALYSIS AND ANTI-OXIDANT POTENTIAL OF ETHANOLIC EXTRACT OF POLYALTHIA LONGIFOLIA LEAVES." Pakistan Journal of Science 75, no. 02 (2023): 434–38. http://dx.doi.org/10.57041/pjs.v75i02.908.

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Medicinal herbs because of their therapeutic effect have been used for ages to treat a different type of diseases. Polyalthia longifolia has a wide range of pharmacological activity including anti-inflammatory, anti-oxidant, anti-cancerous and anti-microbial properties. The main objective of this study was to use the Polyalthia longifolia ethanolic leaves extract and to evaluate their phyto-chemistry and anti-oxidant activity. In this study, in vitro DPPH assay has been utilized to know about anti-oxidant potential of Polyalthia longifolia leaves. Tannins, Alkaloids, Terpenoids, Flavonoids, St
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Sumadja, Wiwaha Anas, and Siti Fitra Hani. "Addition of Glodokan Tiang Leaf Flour( Polyalthia Longifolia ) In the Diet on the growth of broiler chickens." Jurnal Ilmiah Ilmu-Ilmu Peternakan 26, no. 2 (2023): 98–108. http://dx.doi.org/10.22437/jiiip.v26i2.26767.

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Polyalthia longifolia is a plant from India d In Indonesia, it is often called glodokan pole which is one of the most popular plants with tall trees grows tall, has short branches. T This plant contains several compounds such as alkaloids, steroids, tannins, saponins which can increase growth and feed efficiency, as well as improve the quality of livestock meat , flavonoids which is useful as an appetite enhancer, reducing feed intake, and increasing pigment . This study aims to determine the effect of the addition of leaf flour Polyalthia longifolia in the ration on the growth of broiler chic
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Turner, Ian M., and Timothy M.A. Utteridge. "Whither Polyalthia (Annonaceae) in Peninsular Malaysia? Synopses of Huberantha, Maasia, Monoon and Polyalthia s.s." European Journal of Taxonomy 183 (March 22, 2016): 1–26. https://doi.org/10.5852/ejt.2016.183.

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Turner, Ian M., Utteridge, Timothy M.A. (2016): Whither Polyalthia (Annonaceae) in Peninsular Malaysia? Synopses of Huberantha, Maasia, Monoon and Polyalthia s.s. European Journal of Taxonomy 183: 1-26, DOI: 10.5852/ejt.2016.183
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Ogbomade, R.S., A.A. Asara, and A.S. Eboh. "In Vitro Anti-inflammatory Properties of Leaf Extract of Polyalthia longifolia Extract." Pharmaceutical and Chemical Journal 6, no. 3 (2019): 112–15. https://doi.org/10.5281/zenodo.13940197.

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This study shows the <em>in vitro</em> anti-inflammatory effect of leaf extracts of <em>Polyalthia longifolia</em>. These were analyzed in different assays to determine their anti-inflammatory effects. Protein denaturation and RBC membrane stabilization were assayed. The results were reported as % inhibition in triplicate determination and were subjected to statistical also diclofenac sodium and Aspirin were used as standards. The result of the % inhibition of protein denaturation showed that at 1mg/ml diclofenac, ethanolic extract, fresh leaf aqueous extract and dry leaf aqueous extract of <e
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BUNCHALEE, PASAKORN, PRANOM CHANTARANOTHAI, DAVID M. JOHNSON, and NANCY A. MURRAY. "Polyalthia khaoyaiensis (Annonaceae), a new species from Thailand." Phytotaxa 405, no. 3 (2019): 171. http://dx.doi.org/10.11646/phytotaxa.405.3.6.

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A new species, Polyalthia khaoyaiensis, is proposed based on materials from central Thailand. The species appears most similar to Polyalthia meghalayensis and Polyalthia evecta, differing from these taxa in having shorter pedicels and usually two (rather than one) ovules per carpel. From P. meghalayensis it differs further in absence of a claw from the inner petals. The new species is described and illustrated. The conservation status of the species is considered and it is given an assessment of Least Concern (LC), as it is locally common in the hill evergreen forest of Khao Yai National Park.
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Dissertations / Theses on the topic "Polyalthia"

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Xue, Bine, and 薛彬娥. "Molecular phylogenetics of Polyalthia (Annonaceae): identifying clades and morphological synapomorphies in alarge polyphyletic genus." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hub.hku.hk/bib/B49799319.

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The genus Polyalthiais one of the largest genera in the early-divergent angiosperm family Annonaceae, with ca. 155 currently accepted species. The genus has long been recognised as a morphologically heterogeneous assemblage lacking conspicuous synapomorphies, and is one of the most significant impediments to revisionary and floristic taxonomic research in the family. The polyphyletic status of the genus has been confirmed in several molecular phylogenetic studies, with several other genera (Enicosanthum, Fenerivia, Haplostichanthus, Marsypopetalum, Monoon, Trivalvariaand Woodiellantha)either
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Nguimatsia, François. "Etude ethnopharmacologique chez les pygmees baka du cameroun." Rennes 1, 1990. http://www.theses.fr/1990REN1T088.

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Ratnayake, R. M. C. S. "Phenology, pollination ecology and breeding systems of Polyalthia coffeoides, P. korinti and Xylopia championii (Annonaceae) in SriLanka." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B31547308.

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Ratnayake, R. M. C. S. "Phenology, pollination ecology and breeding systems of Polyalthia coffeoides, P. korinti and Xylopia championii (Annonaceae) in Sri Lanka." Click to view the E-thesis via HKUTO, 2005. http://sunzi.lib.hku.hk/hkuto/record/B31547308.

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Chand, H. R. "Approaches towards the synthesis of polyhydroxylated alkaloids and tetrahydropyrans using carbohydrate scaffolds; chemical transformations of abundant natural products and chemical examination of polyalthia longifolia var. pendula for bioactive molecules." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2016. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2260.

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Huang, Hung-Cheng, and 黃鴻政. "The inhibitory growth of 16-hydroxy-cleroda-3,14-dine-15,16- olide (HCD) from long-leaf Polyalthia of Polyalthia longiflia in Oral Squamous Cell Carcinoma cancer." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/69853989513448970710.

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碩士<br>國立東華大學<br>生命科學系<br>104<br>Polyalthia longifolia (False Ashoka) is a lofty evergreen tree and belongs to long-leaf Polyalthia, native growth in India. This is also one of Taiwan common horticultural plants, the previous studies have pointed out that 16-hydroxy-cleroda-3,14-dine-15, 16-olide (HCD) component isolated from P. longifolia can block the phosphorylation activity of the cells to inhibit the tumor cell growth. In this study attempted to test the effect of HCD on inhibiting human oral squamous carcinoma cell growth, thereby developing oral cancer new drug. The in vitro cultured hum
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Kuo, Chia-Yi, and 郭佳宜. "Studies on the Natural Products from the Twigs and Leaves of Taiwanese Polyalthia longifolia." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/pru2m8.

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碩士<br>國立屏東科技大學<br>生物科技系所<br>105<br>In the recent years, due to the greenhouse effect, dengue fever is the most widely spread diseases and its morbidity increased significantly in the world. To date, there are less vaccine or pharmacy to prevent and treat dengue fever, so the development of anti-dengue fever drugs was urgent. Polyalthia longifolia, belonging to the Annonaceae family, is an everygreen tree that widely distributed in tropical and subtropics region. The species is traditionally used for the treatment of diabetes, hypertension and skin disease and exhibits anti-inflammatory and ant
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Li, Chia-En, and 黎嘉恩. "Studies on the Chemical Constituents and Biological Activities of the Bark of Formosan Polyalthia longifolia Benth/Hook.f.pendula." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/91181452258360515058.

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碩士<br>高雄醫學大學<br>天然藥物研究所碩士班<br>92<br>Abstract Polyalthia longifolia var. "pendula" (Annonaceae) is distributed India, Sri Lanka and southern Taiwan. It is an ornamental tree. We have studied on the chemical constituents from the methanolic extracts of the bark of P. longifolia var. "pendula" and their biological activities. Thirty-two compounds were isolated, and they contain six clerodane diterpenoids:16-hydroxycleroda-13-en-15,16-olide-3-one (1), 16 (R and S) -3,13Z-kolavadien-15,16-olide-2-one (2), 16-hydroxycleroda-3,13-dien- 15,16-olide (3), 16-hydroxycleroda-4(18),13-dien-15,16-olide (4)
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Wang, Mei-Chang, and 王美珍. "Studies on the Chemical Components of the Stem of Formosan Plant~ Polyalthia longifolia Benth & Hook. f. “pendula”." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/prdq2q.

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碩士<br>國立臺北科技大學<br>有機高分子研究所<br>95<br>Polyalthia longifolia Benth.& Hook. f. “pendula” (Annonaceae) is an evergreen tree cultivated in southern Taiwan and is also widely distributed in the temperate regions of India. The stem of this species is traditionally used for the treatment of diabetes,fever, skin disease, hypertension, and helminthiasis. Nineteen compounds were isolated from the stem of Polyalthia longifolia Benth & Hook. f. “pendula”, and they contain five clerodane diterpenoids : 16-oxo-cleroda-3,13-dien-15-oic acid (PL1), 2-oxo-3,13E-clerodien-15-oic acid (PL2), 6α,16-dihydroxycleroda
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Gbedema, Stephen Y., M. T. Bayor, K. Annan, and Colin W. Wright. "Clerodane diterpenes from Polyalthia longifolia (Sonn) Thw. var. pendula: Potential antimalarial agents for drug resistant Plasmodium falciparum infection." 2015. http://hdl.handle.net/10454/7497.

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no<br>Background Plasmodium falciparum drug resistance is a major public health challenge in sub-Sahara Africa. Many people are now resorting to the use of herbs in managing malaria due to the increasing treatment failures with the conventional drugs. In this study the ethanolic extract of Polyalthia longifolia (Sonn) Thw. var. pendula, a variety fondly used in folklore medicine in Ghana was investigated for potential antimalarial drug development. Method The ethanolic extract of P. longifolia (Sonn) Thw. var. pendula stem bark was screened against the multidrug resistant, K1 strain o
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Book chapters on the topic "Polyalthia"

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Khare, C. P. "Polyalthia longifolia Thw." In Indian Medicinal Plants. Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-70638-2_1246.

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Rakholiya, Kalpna, Yogesh Baravalia, and Sumitra Chanda. "Antimicrobial properties of leaf extract: polyalthia longifolia var. Pendula under in-vitro conditions." In Food Technology. Apple Academic Press, 2017. http://dx.doi.org/10.1201/9781315365657-11.

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Aeri, Vidhu, D. B. Anantha Narayana, and Dharya Singh. "Saraca asoca and Polyalthia longifolia." In Powdered Crude Drug Microscopy of Leaves and Barks. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-818092-1.00049-x.

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Ghosh, Joydip. "Therapeutic Efficacy of Natural Products Towards Protozoan Diseases." In Recent Trends and The Future of Antimicrobial Agents - Part I. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815079609123010009.

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The different infections caused by protozoan parasites, such as malaria, leishmaniasis, toxoplasmosis, balantidiasis, trichomoniasis, giardiasis, Chagas disease, amoebic dysentery, are responsible for considerable morbidity and mortality worldwide with desolating social and economic consequences. These protozoan diseases occur all over the world. For the treatment of these diseases, there is a lack of effective, safe, and affordable therapies. Due to the lack of vaccines in most instances and the development of resistant strains to the available synthetic therapeutics, it is important to searc
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Kumar, Rajesh, Yogendra Singh, Mona Piplani, Pankaj Bhateja, Ruchika Garg, and Brijesh Kumar. "The Chemistry and Pharmacological Study of Copaifera spp. Oils." In The Chemistry inside Spices & Herbs: Research and Development. BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815196832124040006.

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Since ancient times, Copaifera tree oleoresin has been widely utilised for conventional medicine, and it is currently a well-liked remedy for a variety of illnesses. The vast majority of the chemical makeup that makes up copaiba resins is frequently composed of sesquiterpene hydrocarbons such as germacrene D, copaene, caryophyllene, elemene and humulene. Kaurenoic acid, alepterolic acid, copalic acid and polyalthic acid are a few of the physiologically useful diterpene compounds present in oleoresin. Due to its many pharmacological qualities and extensive usage, oleoresin is one of the most si
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Conference papers on the topic "Polyalthia"

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Alsailawi, H. A., Mustafa Mudhafar, A. H. Hanan, et al. "Phytochemical screening and antibacterial activities of antiaris toxicaria stem, Polyalthia rumphii leaves and Polyalthia bullata stem extracts." In PHYSICAL MESOMECHANICS OF CONDENSED MATTER: Physical Principles of Multiscale Structure Formation and the Mechanisms of Nonlinear Behavior: MESO2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0157125.

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Yun-Sheng, L., and G. Chia-Yi. "Polyalongirin A-B, two novel linked compounds from the twigs of Polyalthia longifolia." In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608214.

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Prabha, C., S. P. Arunkumar, H. Sharon, et al. "Performance and combustion analysis of diesel engine fueled by blends of diesel + pyrolytic oil from Polyalthia longifolia seeds." In NATIONAL CONFERENCE ON ENERGY AND CHEMICALS FROM BIOMASS (NCECB). AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0005575.

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"Effect of Production Variables on the Properties of Cement Bonded Flake Board from Polyalthia longifolia (Sonn.)Thw. Wood." In Non-Conventional Materials and Technologies. Materials Research Forum LLC, 2018. http://dx.doi.org/10.21741/9781945291838-31.

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Ahmad, Fatinah, Sharifah Aminah Tuan Said, and Jaya Vejayan. "The importance of the lesser-known Tongkat Ali plants of Polyalthia bullata and Stema tuberosa for aging men." In 2ND INTERNATIONAL CONFERENCE ON INDUSTRY-ACADEMIA INITIATIVES IN BIOTECHNOLOGY AND CHEMISTRY (iCIABC2023). AIP Publishing, 2025. https://doi.org/10.1063/5.0248782.

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Satpathy, Swaha, Pankaj Jain, Arjun Patra, Sonika Jain, and Saleemulla Khan. "Antibacterial and Antioxidant Activities of 3-O-methyl Ellagic Acid 4'-rhamnoside from Stem Bark of Polyalthia longifolia Thw." In The 18th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2014. http://dx.doi.org/10.3390/ecsoc-18-b031.

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