Influencia de los órganos reproductores sobre la fertilidad en vaquillonas mestizas inseminadas en tiempo fijo
SUMMARY An experiment was conducted in order to assess body weight and the influences of the different characterizations of heifers reproductive tract and its relation on pregnancy rate in artificial insemination programs at fixed time (IATF). Heifers (n=38) used were crossbreed, body condition at 3...
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| 格式: | bachelorThesis |
| 语言: | spa |
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2012
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| 在线阅读: | http://repositorio.espam.edu.ec/handle/42000/520 |
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