Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"internal parasite"”.
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The prevalence and impact of internal parasites on the wild rabbit, Oryctolagus cuniculus (L.)
… the presence of cestode, protozoan and nematode parasites. Parasites were identified and their burdens estimated.<br/>The nematode parasites found were Graphidium strigoswn, Trichostrongylus retortaeformis and Passalurus ambiguus. The overall prevalence of G. strigosum was 92%, with a mean …
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Competition Between Fox (Sciurus Niger) and Gray (S. Carolinensis) Squirrels (Illinois, Habitat Selection, Behavior)
… animals. The presence of mange and an index of internal parasite loads were used to evaluate the effects of parasites on natural squirrel populations. The results of a multivariate analysis of habitat selection suggested that neither species showed a strong response to any particular …
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The anthelmintic effect of Bacillus thuringiensis Cry5B on Haemonchus contortus in sheep
… Haemonchus contortus, a highly pathogenic parasite, in sheep. Two experiments tested efficacy of Cry5B in sheep experimentally infected with H. contortus. In the first, a live genetically modified, asporogenous strain of B. thuringiensis expressing cytosolic Cry5B protein (BaCC) was …