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中文
Seasonal Effect on Superovulation of Angus and Hereford Beef Cows under Natural Grazing Conditions
Zhang Li , , Liu Junping , , Cao Hongguo , Zhang Yong
Chinese Agricultural Science Bulletin . 2005, (
5
): 38 -38 . DOI: 10.11924/j.issn.1000-6850.050538
