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mian yang shou jing luan yi zhi shi yan bao gao
Author(s): 
Pages: 1-4+46
Year: Issue:  4
Journal: Liaoning Journal of Animal Husbandry & Veterinary Medicine

Keyword:  受精卵移植受体羊供体羊超数排卵绵羊输卵管伞受胎率排卵点外科手术子宫角;
Abstract: <正> 前言绵羊受精卵移植是将优良供体羊的受精卵通过外科手术办法取出来,移植到一般的受体羊体内,使之受胎产羔,以得到在遗传上的改进。也就是借腹怀胎的一项新技术。人工受精只能充分发挥优良种公畜的作用,而受精卵移植不仅能充分发挥
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