畜牧与饲料科学 ›› 2013, Vol. 34 ›› Issue (4): 56-56.doi: 10.12160/j.issn.1672-5190.2013.04.024
杜瑞平[1] 李洪喆[2] 包娟娟[2]
DU Rui-ping,LI Hong-zhe,BAO Juan-juan(Institute of Animal Nutrition and Feed , Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031 ,China;Chifeng Veterinary Medicine Supervise Institute, Chifeng 024000,China)