共 50 条
- [21] The manipulation of milk secretion in lactating dairy cows ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, 2000, 13 (02): : 236 - 243
- [28] Influence of duodenal infusion of nicotinic acid on the milk fat composition of dairy cows ARCHIVES OF ANIMAL NUTRITION-ARCHIV FUR TIERERNAHRUNG, 1997, 50 (03): : 239 - 244