Research about the Influence of Embryo Transfer of the Recipient Ewes at Anoestrus Season
非繁殖季节绵羊受体因素对胚胎移植的影响研究
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流行季节在夏季;乏情季节诱导山羊同期发情的研究
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The effect of PGF 2 α on myoelectric activity during anoestrus period of the sheep
氯前列烯醇对乏情期绵羊子宫肌电活动的影响
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