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www.ncbi.nlm.nih.gov/pubmed/12945756
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Jun 1, 2003 ... The silkworm, Bombyx mori, has a dimorphic sperm system. The eupyrene sperm is the sperm to fertilize eggs and the apyrene sperm plays a ...
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digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1104...
digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1104&context=entomologyother
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microscope (TEM) studies of the postmeiotic maturation of eupyrene sperm ... As maturation of the eupyrene sperm bundle continues, the abnormalities become ...
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digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1105...
digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1105&context=entomologyother
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We have examined the ultrastructure of post meiotic eupyrene sperm mat- ... Table I. Types of eupyrene sperm cysts present in the testis of H. virescens males at ...
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www.sciencedirect.com/science/article/pii/0022191089901...
www.sciencedirect.com/science/article/pii/0022191089901145
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Fractions of eupyrene sperm bundles and apyrene spermatozoa were separated by centrifugation of the seminal fluid of the vesicula seminalis of normal ...
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www.springerlink.com/index/KJKLBXYH833RYFM2.pdf
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eupyrene and apyrene sperm, are transferred from the male to the spermatheca via ... eupyrene sperm was still in the bundle; the number of the bundles ranged ...
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www.nrcresearchpress.com/doi/pdf/10.1139/z82-166
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sperm in Lepidoptera, nucleated (eupyrene) and anu-. Spermiogenesis has been ..... drial derivatives which in eupyrene sperm are usually uneven in size (Fig.
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www.jstor.org/stable/2389920
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sperm numbers but not sperm sizes for both the fertile 'eupyrene' and non-fertile ... proportion of apyrene to eupyrene sperm produced from a 9:1 ratio. 4.
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onlinelibrary.wiley.com/doi/10.1002/jez.a.10250/pdf
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eupyrene sperm, while in triploid males only apyrene sperm are functional. ... Here we examined the fertilizing ability of eupyrene and apyrene sperm by means ...
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www.csupomona.edu/~cwlamunyon/Pubs/LaMunyonAnimBehav00....
www.csupomona.edu/~cwlamunyon/Pubs/LaMunyonAnimBehav00.pdf
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from each mate both fertilizing sperm (eupyrene) and nonfertilizing anucleate ... In contrast, only one ejaculate's worth of eupyrene sperm was stored regardless ...
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