利用体外法研究豆粕型日粮添加烟酸对绵羊瘤胃发酵的影响
王菊花,卢德勋,冯宗慈,凌书礼
Effects of niacin supplementation on rumen fermentation in sheep fed a corn-soybean meal based diet by in vitro technique
WANG Ju-jua; LU De-xun; FENG Zong-ci; LING Shu-li
动物营养学报 . 2002, (03): 60 -64 .