Annual Review of Ruminant Nutrition in 2007～2008Ⅶ.Minerals Nutrition
ZHOU Zhen-feng;WANG Jia-qi;BU Deng-pan;LAN Xin-yi;LI Xi-yan;ZANG Chang-jiang
China Animal Husbandry & Veterinary Medicine . 2009, (4): 5 -8 .