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 “"Numbers of Spermatozoa"”.
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Effects of low level lead and cadmium on reproduction in Peromyscus leucopus and a study of lead concentration in small mammals from old orchards
… effects these metals may have on reproduction of wild species. The first part of this study was directed toward examining the effects of low level dietary lead and cadmium on reproduction in Peromyscus Jeucopus. Two laboratory studies were conducted. Treatment with combinations of 0, 1 or 4 μ/g …
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The Effects of Miticides on the Reproductive Physiology of Honey Bee (Apis mellifera L.) Queens and Drones
The effects of miticides on the reproductive physiology of queens and drones were examined. The first study examined the effects of Apistan (fluvalinate), Check Mite+ (coumaphos), and Apilife VAR (74% thymol) on sperm production and viability in drones. Drones from colonies treated with each …
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Investigating a novel in vitro embryo culture system – The Walking Egg Affordable Assisted Reproductive Technology
… the financial resources needed to conceive are often not available. Current research in assisted reproduction has gravitated towards cost reduction to address restricting financial factors, without compromising quality of treatment. One such initiative is the development of a low-cost embryo …