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Dissertations / Theses on the topic 'Bruchid'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 March 2023

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1

Gbaye, Olajire Ayodele. "The effects of environmental conditions on tolerance to malathion in bruchid beetles (Coleoptera: Bruchidae)." Thesis, University of Reading, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.553011.

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Bruchid beetles are economically important pests of grain legumes. Their medium to high level infestation is being controlled with insecticide. This study investigated the effects of environmental factors such as temperature, toxicant concentration, food and bruchid geographical strain on malathion tolerance in Callosobruchus species (c. maculatus, C. chinensis and C. rhodesianus). There were variations in insecticide tolerance among the species and C. maculatus which is the most widely spread and known showed the highest tolerance. Geographical origin had a pronounced impact on the response o

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2

Liljestrand, Rönn Johanna. "Male-female Coevolution in Bruchid Seed Beetles." Doctoral thesis, Uppsala universitet, Zooekologi, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-98162.

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Male-female coevolution is at the heart of biology. It is responsible for much of the diversity we see in behaviour and morphology, and it is thought to be an important engine of speciation. The pattern of intersexual coevolution is well established in many taxa, yet understanding of the processes responsible for male-female coevolution remains incomplete. By studying interspecific variation within a closely related group of species, we can gain important information about how traits and behaviours have evolved. In the work done for this thesis, we studied a group of seed beetle species. Our r

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3

Teshale, Assefa Mamo. "Selection for drought bruchid resistance of common bean populations." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3426573.

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Common bean (Phaseolus vulgaris L.) is world’s most important grain legume for human consumption and the crop is grown annually on more than 14 million hectares. Drought stress limits common bean production worldwide. Understanding drought resistance mechanisms and identifying key plant traits may help to select the superior performers of crop under drought stress. Storage insect attacks on stored beans are also known to be substantial all over the world. Understanding the resistance mechanisms to bruchid weevils and identifying resistant genes can help to develop resistant varieties. Particip

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4

Letsoalo, Isaac Motsoeng. "Evaluation of introduced cowpea breeding lines for Aphid (Aphis Craccivora) and bruchid (Callosobruchus Rhodensiansus) resistance in South Africa." Thesis, University of Limpopo, 2015. http://hdl.handle.net/10386/1775.

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5

Kumapley, Philomena D. "The effects of legume hosts on bruchid beetle life history." Thesis, University of Reading, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.250597.

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6

Wilson, Kenneth. "The evolution of oviposition behaviour in the bruchid callosobruchus maculatus." Thesis, University of Sheffield, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.701055.

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7

Teshale, Assefa Mamo. "Selection for drought and bruchid resistance of common bean populations." Doctoral thesis, Università degli studi di Padova, 2010. http://hdl.handle.net/11577/3427366.

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Common bean (Phaseolus vulgaris L.) is world’s most important grain legume for human consumption and the crop is grown annually on more than 14 million hectares. Drought stress limits common bean production worldwide. Understanding drought resistance mechanisms and identifying key plant traits may help to select the superior performers of crop under drought stress. Storage insect attacks on stored beans are also known to be substantial all over the world. Understanding the resistance mechanisms to bruchid weevils and identifying resistant genes can help to develop resistant varieties. Particip

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8

Profit, Michael Alastair. "Bionomic variation, oviposition strategy and larval competition in West African Bruchid populations." Thesis, Royal Holloway, University of London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266395.

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9

Parr, Martin J. "The oviposition behaviour of Callosobruchus maculatus (Fabricius)." Thesis, Royal Holloway, University of London, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.320322.

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Bruchid pests are of considerable economic importance, infesting legume seeds and pods in fields and stores, predominately in the semi-arid tropics. One of the foremost bruchid pests"Callosobruchus maculatus is a niche generalist in that it can infest seeds whilst within pods or when loose. It exhibits a much greater degree of polyphagy than its wild relatives, perhaps partly due to behavioural plasticity. As their larvae are restricted to a single seed, resources available for growth are directly related to egg distribution by the ovipositing female. Host selection is a complex process and in

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10

Parsons, Deborah Mary Joy. "Oviposition and host selection by the common bean beetle, Acanthoscelides obtectus (Say) (Coleoptera: Bruchidae)." Thesis, Royal Holloway, University of London, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.325156.

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11

Brown, Denise. "Postcopulatory sexual selection in Callosobruchus maculatus." Thesis, University of Sunderland, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.341308.

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12

Mazaheri, Lucy. "Development of a Molecular Marker to Track APA G40199 Introgression in Common Bean for Bruchid Resistance." Thesis, North Dakota State University, 2018. https://hdl.handle.net/10365/29300.

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In common bean (Phaseolus vulgaris), the main seed storage pests are the bruchid beetles. Damage done to the seed by the larvae has a large impact on seed quality and yield. Arcelin (ARC), phytohaemagglutinin (PHA), and α-amylase inhibitor (α-AI) are linked seed storage proteins that form the APA locus on chromosome Pv04 and are associated with resistance. A major breeding objective is to introduce bruchid resistance into common bean from a resistant tepary genotype, G40199, by introgressing the resistant APA locus into susceptible common bean backgrounds. Here we developed a molecular marke

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13

Ovenden, Guy N. "The trade-off between egg size and fecundity in the bruchid beetle Callosobruchus maculatus : a quantitative approach." Thesis, University of Sheffield, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.701054.

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14

Appleby, Joelle Helen. "Biology of bruchid pests of stored bambara groundnuts (Vigna subterranea (L.)) : with special reference to imaginal polymorphism in Callosobruchus subinnotatus (Pic.)." Thesis, Royal Holloway, University of London, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.394944.

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15

Strevens, Chloë. "Insect metapopulation dynamics." Thesis, University of Oxford, 2010. http://ora.ox.ac.uk/objects/uuid:3e6c30d1-6c88-42d0-92d8-83c59f4269d2.

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Metapopulation ecology has developed to explain the population dynamics that occur in spatially structured landscapes. In this study, I combined an empirical laboratory approach, using metapopulation microcosms of Callosobruchus maculatus and its endospecific parasitoid Anisopteromalus calandrae, with mathematical population models in order to investigate several fundamental metapopulation processes. Population dynamics in these systems can be studied at two scales; the local patch-wise scale and the regional metapopulation scale. Here I demonstrate that in both homogeneous and heterogeneous l

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16

Moon, Jaewoong. "Transcriptional regulation in cowpea bruchid guts during adaptation to a plant defense protease inhibitor and screening of mutants that are altered in jasmonate-regulated signal transduction pathways using Arabidopsis thaliana." [College Station, Tex. : Texas A&M University, 2006. http://hdl.handle.net/1969.1/ETD-TAMU-1160.

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17

JÃnior, JosÃ Edvar Monteiro. "Biochemical, functional and structural characterization of two cowpea recombinant cystatins." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=8391.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>mRNA sequences coding for two cystatins were isolated from leaves of hydroponically growing cowpea plants. The sequences were ligated in the expression vector pET302NT-HIS, which was introduced into Escherichia coli, ArcticExpress (DE3) cells. The expression was induced by addition of 0.5 mM IPTG and the recombinant proteins VuCys1 (Vigna unguiculata one-domain cystatin) and VuCys2 (Vigna unguiculata two-domain cystatin), both fused to an N-terminal 6x-His tag, were purified by homogeneity using an affinity matrix containing Ni2+ i

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18

Tran, Bruno. "Caractérisation de l'état diapausant et induction de l'activité reproductrice chez Bruchus Rufimanus (Boh. ) (coléoptère : bruchidae)." Tours, 1992. http://www.theses.fr/1992TOUR4004.

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Bruchus rufimanus est un coléoptère bruchidae spécialiste dont les larves se nourrissent des réserves stockées dans les cotyledons des graines de vicia faba, dans lesquelles elles se développent. Ce coléoptère est monovoltin. A l'émergence et pendant toute la période hivernale, les adultes sont en diapause reproductrice. Ils colonisent les cultures de V. Faba au printemps, pendant la phase de floraison. Ils se nourrissent du pollen de la plante hôte et les pontes ont lieu sur les gousses vertes. Dans une première partie, la diapause reproductrice est caractérisée par une étude histologique des

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19

Monteiro, Júnior José Edvar. "Caracterização bioquímica, funcional e estrutural de duas cistatinas recombinantes de feijão-caupi." reponame:Repositório Institucional da UFC, 2012. http://www.repositorio.ufc.br/handle/riufc/18882.

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MONTEIRO JUNIOR, José Edvar. Caracterização bioquímica, funcional e estrutural de duas cistatinas recombinantes de feijão-caupi. 2012. 179 f.Tese (Doutorado em Bioquímica)-Universidade Federal do Ceará, Fortaleza-CE, 2012.<br>Submitted by Eric Santiago (erichhcl@gmail.com) on 2016-07-20T14:56:24Z No. of bitstreams: 1 2012_tese_jemonteirojunior.pdf: 22956458 bytes, checksum: 4912cb5f52b152df0d6dcc912bb7ccef (MD5)<br>Approved for entry into archive by José Jairo Viana de Sousa (jairo@ufc.br) on 2016-08-02T20:37:33Z (GMT) No. of bitstreams: 1 2012_tese_jemonteirojunior.pdf: 22956458 bytes, che

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20

Ribodeau, Michel. "Structuration génétique et spatiale des populations de Bruchus affinis, Frölich (Coleoptera Bruchidae), insecte inféodé à une légumineuse à distribution morcelée, Lathyrus sylvestris L." Pau, 1995. http://www.theses.fr/1995PAUU3014.

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Bruchus affinis Frolich (coleoptera bruchidae) est un coléoptère seminivore univoltin dont les larves se développent au détriment des graines en croissance de trois espèces de légumineuses à distribution morcelée, Lathyrus sylvestris, L. Latifolius et L. Tuberosus. Dès leur émergence les adultes quittent les stations de la plante hôte et gagnent des sites d'hivernation pour une période de diapause reproductive. La reproduction a lieu après le retour des insectes sur les stations de la plante hôte à partir du mois de juin. Une espèce non hôte (elle ne permet pas le développement larvaire), L. P

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21

Budde, Heike. "Antioxidant defense in Trypanosoma brucei brucei." [S.l.] : [s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=968912192.

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22

Jackman, Simon Andrew. "Dihydrolipoamide dehydrogenase in Trypanosoma brucei brucei." Thesis, University of Bath, 1991. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.760619.

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23

Viguier, Loïc Arthur. "Analysis of the agronomic and economic performances of lentil-spring wheat intercrops in organic farming." Phd thesis, Toulouse, INPT, 2018. http://oatao.univ-toulouse.fr/23674/1/Viguier_Loic1.pdf.

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Lentil (Lens culinaris Med.) is an important component of the human diet in the world, but in the meantime, Europe produces only 26% of the lentils it consumes. This is partly due to strong agronomic weaknesses that reduce yield such as lodging, bruchid beetles and weeds, especially in organic farming. Intercropping, the simultaneous growing of two or more species in the same field is tested here as an option to reduce these drawbacks and develop organic lentil production. The aims of this thesis were to (1) assess the potential of lentil-spring wheat intercrops to produce organic lentil, (2)

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24

Marie-Pierre, Hasne. "Amino acid transporters in Trypanosoma brucei brucei." Thesis, University of Glasgow, 2001. http://theses.gla.ac.uk/6544/.

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Two approaches have been used to investigate the nature of amino acid transport in T. brucei. The first approach involved studying the uptake of radiolabelled amino acids by the parasite, the second approach involved the identification, cloning and expression in a heterologous system of a gene encoding for a putative amino acid transporter. The biochemical approach revealed that methionine uptake was of relatively high affinity in procyclic and bloodstream forms and dependent on a proton motive force. The recognition motif of this transporter encompasses the amino acid core as well as the two

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25

Alvarez, Nadir. "Plantes-hôtes et organisation de la diversité des insectes phytophages, des radiations évolutives aux processus populationnels : Le cas des bruches du genre Acanthoscelides Schilsky (Coleoptera : Bruchidae)." Montpellier 2, 2004. http://www.theses.fr/2004MON20127.

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26

Miyagi, Mikiko. "Exploitation of bacterial artificial chromosome (BAC) libraries to enhance the efficiency of genome mapping." Thesis, Queensland University of Technology, 2002. https://eprints.qut.edu.au/37140/6/37140_Digitised%20Thesis.pdf.

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27

Ebikeme, Charles E. "Amino acid transporters and amino acid metabolism in trypanosoma brucei brucei." Connect to e-thesis, 2007. http://theses.gla.ac.uk/55/.

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Thesis (Ph.D.) - University of Glasgow, 2007.<br>Ph.D. thesis submitted to the Division of Infection and Immunity, Institute of Biomedical and Life Sciences, University of Glasgow, 2007. Includes bibliographical references.

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28

Ebikeme, Charles E. "Amino acid transporters & amino acid metabolism in Trypanosoma brucei brucei." Thesis, University of Glasgow, 2007. http://theses.gla.ac.uk/55/.

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The development of new drugs against Human African Trypanosomiasis is much needed due to toxicity, efficacy and availability problems with current drug treatments for this resurgent parasitic disease. Delivery of drugs into cells is an important determinant of therapeutic efficacy of drugs. An effective means of selective drug delivery is to use plasma membrane transport systems to mediate the entry of drugs into the cell. Some amino acid transporters fulfil the criteria needed for successful exploitation of nutrient transport systems for drug delivery. The Trypanosoma brucei genomic database

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29

Wallace, Lynsey J. M. "Biochemical and molecular characterisation of purine transporters of Trypanosoma brucei brucei." Thesis, University of Glasgow, 2004. http://theses.gla.ac.uk/6546/.

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This thesis describes the elucidation and comparison of substrate recognition relationships for the H2 nucleobase transporter of T. b. brucei and the main nucleobase transporter of human erythrocytes. Using standard transport kinetics, application of the Cheng-Prusoff equation and a derivation of the Nernst equation, it was possible to determine the Gibbs free energy (DG°) for the interactions of purine analogues with each transporter, which allowed predictions about the nature of the interactions that are essential for uptake. A range of unusual tricyclic and "fleximer" purine analogues was a

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30

GONÇALVES, Daniel José Dias. "Efeito da minociclina em Mus Musculus infectados com Trypanosoma brucei brucei." Master's thesis, Instituto de Higiene e Medicina Tropical, 2011. http://hdl.handle.net/10362/11418.

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As patologias provocadas tanto em humanos como em outros mamíferos, pelo parasita hemoflagelado Trypanosoma brucei são um verdadeiro flagelo em África, ma-tando milhares de pessoas e cabeças de gado todos os anos. No caso da terapêutica hu-mana, todas as drogas foram implementadas em meados do século XX, sem novas pa-tentes desde 1981. Urge portanto a descoberta de novas moléculas, que em esquema monoterapêutico ou em associação, possam de alguma forma intervir no controlo do parasita ou contra a inflamação provocada pelas sucessivas ondas de parasitémia. Em estudos anteriores a minociclina,

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31

Gomes, Véronique. "Structure et propriétés interactives de l'antigène variable de Trypanosoma brucei brucei." Lille 1, 1988. http://www.theses.fr/1988LIL10050.

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32

Karwatowski, Wojciech Stefan Stanislaw. "Bruch's membrane and its collagen." Thesis, University of Bristol, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361162.

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33

Bernstein, Bradley E. "Crystallographic investigations of phosphoglycerate kinase from the causative agent of sleeping sickness /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/9232.

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34

Coquillaud, Marie-Sylvie. "La sortie de la diapause reproductrice des femelles de Bruchus Affinis Frolich (Coleoptera Bruchidae) : approche physiologique et comportementale en relation avec ses plantes hotes Lathyrus Sylvestris et Lathyrus Latifolius (Leguminosae : Papilionaceae)." Pau, 1991. http://www.theses.fr/1991PAUU3015.

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Bruchus Affinis (Coleoptera Bruchidae) est une espèce monovoltine dont les larves se développent au détriment des graines en croissance de deux légumineuses, Lathyrus Sylvestris et lathyrus Latifolius. Les adultes émergent à l'automne et subissent une diapause reproductrice hivernale. La reproduction a lieu à partir du mois de mai. L'objectif de ce travail était de déterminer les facteurs pouvant intervenir sur la rupture de la diapause reproductrice des femelles. Dans ce but, nous avons capturé des femelles de B. Affinis dans la nature des leur sortie des lieux d'hivernation et étudie leur ét

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35

Hörr, Verena. "Methoden zur Evaluation von Zytotoxizität und Struktur-Wirkungs-Beziehungen an Trypanosoma brucei brucei." kostenfrei, 2008. http://www.opus-bayern.de/uni-wuerzburg/volltexte/2008/2754/.

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36

Nyakundi, Jane Nyamoita. "A study of intestinal pathology and its significance in Trypanosoma brucei brucei infection." Thesis, University of Salford, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366023.

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37

TEIXEIRA, Ana Filipa Gonçalves. "Clonagem e expressão génica de potenciais candidatos antigénicos do parasita Trypanosoma brucei brucei." Master's thesis, Instituto de Higiene e Medicina Tropical, 2013. http://hdl.handle.net/10362/19199.

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A doença do sono ou tripanossomose humana africana é uma patologia parasitária exclusivamente africana, cujo agente etiológico do género Trypanosoma é transmitido pela picada da mosca tsé-tsé, pertencente ao género Glossina. Afeta milhões de pessoas e animais anualmente, representando um grande fator de atraso no desenvolvimento do continente africano. Caracteristicamente negligenciada, poucos fundos são disponibilizadas para o controlo e investigação da Tripanosomose Africana. Não existe vacina para a doença e os fármacos disponíveis para o tratamento são pouco eficientes e apresentam elev

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38

Moraes, Maria Carolina Strano [UNIFESP]. "TbeIF2K2, uma nova quinase de eIF2alfa associada a membrana da bolsa flagelar do trypanosoma brucei." Universidade Federal de São Paulo (UNIFESP), 2007. http://repositorio.unifesp.br/handle/11600/23620.

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Made available in DSpace on 2015-12-06T23:47:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2007<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>O controle traducional mediado pela fosforilacao da subunidade alfa do fator de inicio de traducao 2 (eIF2a) e um ponto central para programas de expressao genica induzidos por estresse. Tripanossomatideos, importantes patogenos humanos, apresentam processos de diferenciacao desencadeados pelo contato com os distintos ambientes encontrados em seus insetos vetores e hospedeiros mamiferos, provavelmente representando situaco

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39

Seangmany, Nessa. "Evaluating the role of a conserved residue in triosephosphate isomerase from Trypanosoma brucei brucei." Thesis, California State University, Long Beach, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10159003.

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<p> A distinguishing feature of enzymatic catalysis in comparison to small-molecule catalysts is that enzymes use non-covalent interactions to position substrates and active site residues relative to each other. Although residues implicated in positioning can be readily identified by structural inspection, understanding the catalytic importance of these interactions requires experimental tests. Enzyme active sites often contain networks of interactions for which the functional role cannot be distinguished by the structure alone. In triosephosphate isomerase (TIM), a key enzyme in glycolysis, s

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40

Gray, Alexander. "Uptake and metabolism of purine nucleotide and pyridoxal phosphate precursors in Trypanosoma brucei brucei." Thesis, University of Edinburgh, 1988. http://hdl.handle.net/1842/18920.

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41

N'Diaye, Saliou. "La bruche de l'arachide dans un agrosystème du centre-ouest du Sénégal : contribution à l'étude de la contamination en plein champ et dans les stocks de l'arachide (Arachis Hypogea L.) par Caryedon Cerratus (Ol.)(Coleoptera, Bruchidae) : Rôle des légumineuses hôtes sauvages dans le cycle de cette bruche." Pau, 1991. http://www.theses.fr/1991PAUU3017.

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L'arachide (Arachis Hypogea), principale culture de rapport au Sénégal, subit lors des longs stockages (8 a 13 mois) de redoutables infestations de la bruche Caryedon Serratus (OL. ). Ces contaminations peuvent se développer à partir des adultes qui subsistent dans les lieux de stockage, mais comme c'est le cas chez d'autres bruchidae, l'hypothèse d'une préinfestation en plein champ n'est pas à exclure. En effet, après arrachage, les arachides sont laissés sur le champ 1 a 2 mois en andains pour le séchage, puis en meule avec leurs stockages ultérieurs. On sait par ailleurs que C. Serratus peu

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42

Paindavoine, Pascale. "Variabilité génétique chez Trypanosoma brucei." Doctoral thesis, Universite Libre de Bruxelles, 1988. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/213366.

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43

Briggs, Laura Joanne. "Flagellar morphogenesis in Trypanosoma brucei." Thesis, University of Oxford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.427895.

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44

MacLeod, Annette. "Genetic analysis of Trypanosoma brucei." Thesis, University of Glasgow, 1999. http://theses.gla.ac.uk/6539/.

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Analysis of trypanosomes derived from laboratory crosses showed that minisatellite inheritance is in agreement with a Mendelian system and that such markers are particularly useful for the detection of cross and self-fertilization. Examination of the F1 hybrids from these crosses has identified some hybrids as being trisomic, but that, contrary to previous reports, triploidy is rare. The rate of recombination between homologous chromosomes was also examined and used to estimate the physical distance per centiMorgan (4.9-25kb/cM).Although sexual recombination has been demonstrated to occur in l

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45

Jackson, Adrian John Stuart. "Nitroheterocycle metabolism in Trypanosoma brucei." Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.278211.

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46

Teka, Ibrahim. "Diamidine transporters of Trypanosoma brucei." Thesis, University of Glasgow, 2011. http://theses.gla.ac.uk/2640/.

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Human African trypanosomiasis (HAT), a lethal disease caused by infection with Trypanosoma brucei rhodesiense or Trypanosoma brucei gambiense, affects a significant number of people in sub-Saharan Africa. Related trypanosome species are also responsible for veterinary trypanosomiasis in many species of domestic and wild animals, causing disruption to agricultural and economic development in one of the world’s poorest areas. Current control and management of the disease mainly relies on a handful of trypanocides that have been in use for over 50 years. The treatment is associated with numerous

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47

Imboden, Martin Alex. "Tubulin genes of Trypanosoma brucei /." [S.l : s.n.], 1987. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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48

Vassella, Erik Giovanni. "Gene regulation in Trypanosoma brucei /." [S.l.] : [s.n.], 1993. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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Schneider, André. "The cytoskeleton of Trypanosoma brucei /." [S.l.] : [s.n.], 1988. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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Game, Stephen. "Sugar transport in Trypanosoma brucei." Thesis, University of Bath, 1988. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383248.

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