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中药治疗奶牛卵巢机能不全性繁殖障碍的临床效果研究
石冬梅
The co-rrelative investigation between Cow clinical Mastitis and Infectious Bovine Rhinotracheitis in HeNan
中国农学通报 . 2011, (17): 31 -33 .  DOI: 10.11924/j.issn.1000-6850.2011-0795