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搜索结果: 1-2 共查到家畜繁殖学 polymerase chain reaction相关记录2条 . 查询时间(0.093 秒)
Vent sexing of one-day-old chicks in commercial hatcheries has long been common practice and can be highly accurate. However, there are circumstances when this technique is not applicable such as ...
The accuracy of Polymerase chain reaction (PCR) assay in sexing of sheep embryos was assessed in this study. A total of 174 ovine embryos produced in vitro at different stages of development (2, 4-8 c...

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