- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 1 to 10 of 1012 (0.059 seconds)| 1 |
A survey of ecto- and endoparasites of the brown Norway rat Rattus Norvegicus (Erxleben, 1777) obtained essentially from the region of the "Quarry" at Macdonald College, Quebec, CanadaFirlotte, William Robert. January 1947 (has links)
No description available.
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The biology of Toxocara canis Werner, 1782.Webster, Gloria. A. January 1957 (has links)
No description available.
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Studies on the effect of the micro-environment on the free-living stages of some parasitic nematodes.Prasad, Devendra. January 1957 (has links)
No description available.
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Experimental Trichuriasis and vibriosis in swineBalconi, Ivan Raul. January 1961 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1961. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 103-108).
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Effect of thermal and ensilation treatments on viability of Taenia hydatigena eggsButtar, Birpal Singh. January 2010 (has links) (PDF)
Thesis (Ph. D.)--Washington State University, May 2010. / Title from PDF title page (viewed on June 14, 2010). "Department of Animal Sciences." Includes bibliographical references.
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Taksonomie en morfologie van 'n Acanthocephala parasiet van Hepsetus odoe (Teleostei: Characidae)19 November 2014 (has links)
M.Sc. (Zoology) / Please refer to full text to view abstract
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A comparative field and laboratory investigation of Typhlocoelum cucumerinum (Digenea: cyclocoelidae) in various duck and snail hosts.Scott, Marilyn Elizabeth. January 1980 (has links)
An extensive field survey of 12 duck species yielded two morphologically distinct populations of Typhlocoelum (Digenea: Cyclocoelidae). Studies on the variability of these two populations in conjunction with experimental cross infections provided conclusive evidence that they must be considered as subspecies of Typhlocoelum cucumerinum. A laboratory comparison of their survival strategies revealed that, in the definitive host, Typhlocoelum cucumerinum cucumerinum develops slowly, survives for an extended time and has a high fecundity, whereas Typhlocoelum cucumerinum sisowi develops more quickly, has a shorter longevity and a lower fecundity. In the intermediate host, T. c. cucumerinum develops more slowly than T. c. sisowi. The almost complete segregation of these two subspecies into dabbling and diving ducks in the field may be maintained by an ecological separation of the ducks as well as intrinsic differences between the two host-parasite associations.
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A comparative field and laboratory investigation of Typhlocoelum cucumerinum (Digenea: cyclocoelidae) in various duck and snail hosts.Scott, Marilyn Elizabeth. January 1980 (has links)
No description available.
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Adaptive variation in trematode parasite lifecycles : strategies adopted by microphallid trematodes using the mud snail Hydrobia ulvae as an intermediate hostRogers, Donna-Maria January 2000 (has links)
No description available.
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Costs, colour, cuticle and immunity in the mealworm beetle, Tenebrio molitorArmitage, Sophie Alice Octavia January 2002 (has links)
No description available.
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