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Showing 1 to 5 of 5 for “"heterospermic"”.
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A Study of Factors That May Influence Heterospermic Dominance
Made available in DSpace on 2014-12-13T19:42:37Z (GMT). No. of bitstreams: 1 7524352.pdf: 3238922 bytes, checksum: 19358f202e8346d1641ec3448b75b36e (MD5) Previous issue date: 1975
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Detection of the Effects of Treatment on Male Fertility by Heterospermic Insemination
Made available in DSpace on 2014-12-13T19:42:46Z (GMT). No. of bitstreams: 1 7820951.pdf: 3189674 bytes, checksum: d03edb9b5d963d859727fa41808ca0aa (MD5) Previous issue date: 1978
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Relationships between in vivo and in vitro heterospermic ranking, embryo development, and sperm characteristics of Holstein and Jersey bulls
Heterospermic competition among bulls has been used in the past to establish relative fertility rankings in vivo and may be a more accurate fertility assessment and require fewer inseminations than binomial measures of fertility. The objectives of these experiments were to determine the …
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Factors affecting the relative fertility of males determined by heterospermic insemination in vivo and in vitro
Insemination of females with mixed sperm from two or more males often results in a disproportionate number of offspring sired by each of the males. Why one male is relatively more fertile than another male as demonstrated by insemination of mixed sperm is not known. Fluorochrome labels were used to …
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Studies Into the Significance of Distal Cytoplasmic Droplets in Porcine Semen
… sows. Experimental groups consisted of heterospermic doses containing either 3 x 109 total sperm with normal morphology exceeding 80% (TSN), 3 x 109 'viable' sperm with normal morphology exceeding 80% (VIABLE), 3 x 109 total sperm with a mean of 25.6% DD and fewer than 20% other …