Article
Accessory sperm: their importance to fertility and embryo quality, and attempts to alter their numbers in artificially inseminated cattle1
1 Feb 1992
Abstract excerpt
Accessory sperm number and its relationship to fertilization and embryo quality was evaluated in cattle after nonsurgical recovery of ova or embryos 6 d after insemination. Efforts to alter accessory sperm number per ovum included 1) blockage of retrograde sperm loss at insemination using a modified insemination device, 2) elevated sperm number per inseminate (40 x 10(6) vs 20 x 10(6], and 3) alteration in semen...
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