荷斯坦牛和西门塔尔牛冻精品质及其体外受精后早期胚胎发育的比较研究
李晓霞, 汪浩, 曹平华, 禹学礼, 栗颖华
Comparison on Sperm Quality and Embryos Development after in vitro Fertilization of Bovine Oocytes with Frozen-thawed Sperm from Holstein and Simmental Bulls
LI Xiao-xia, WANG Hao, CAO Ping-hua, YU Xue-li, LI Ying-hua
China Animal Husbandry & Veterinary Medicine
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2013, (6): 161
-164
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