畜牧与饲料科学 ›› 2011, Vol. 32 ›› Issue (2): 106-106.doi: 10.12160/j.issn.1672-5190.2011.02.051
燕淑海[1] 郭华英[2] 潘敏[1] 刘中尉[1]
YAN Shu-hai, GUO Hua-ying, PAN Min, LIU Zhong-wei (1.College of Biology and Chemistry, Weifang College of Education, Qingzhou 262500, China; 2. Dongying No.1 Middle School, Dongying 257091, China)