奶牛乳房炎防治的新进展

李国华;李贞;乔军;陈创夫

New Progress on Cow Mastitis Prevention and Treatment

LI Guo-hua;LI Zhen;QIAO Jun;CHEN Chuang-fu

China Animal Husbandry & Veterinary Medicine . 2011, (5): 186 -189 .