Animal Husbandry and Feed Science ›› 2009, Vol. 30 ›› Issue (10): 183-183.doi: 10.12160/j.issn.1672-5190.2009.10.093
Previous Articles Next Articles
NIU Yu-lu, CAO Yong-sheng (1. Biology Department, Hengshui University, Hengshui 053000, China; 2. Cangzhou Vocational Technology College of Hebei Provionce, Cangzhou 061001, China)