畜牧与饲料科学 ›› 2011, Vol. 32 ›› Issue (5): 113-113.doi: 10.12160/j.issn.1672-5190.2011.05.063
杨克硕 尤建东
YANG Ke-shuo,YOU Jian-dong (Institute of Agricultural and Animal Husbandry,Zhongmu Shandan Horse Breeding Farm of Gansu Province,Shandan 734104,China)