共 5 条
[1]
Supplementation of dairy cow diets with ammonium salts of volatile fatty acids. Papas A M et al. Journal of Dairy Science . 1985
[2]
Proline utilization during cellulose fermentation by rumen microorganisms. Mitchell G E el al. Journal of Agricultural and Food Chemistry . 1971
[3]
Effect of feeding isoacids with urea on growth and nutrient utilization by lactating cows. Cook R M. Journal of Dairy Science . 1980
[4]
Isoacids and urea as a protein supplement for lactating cows fed corn silage. Felix A et al. Journal of Dairy Science . 1980
[5]
Production responses of dairy cows fed diets supplemented with ammonium salts of Iso C-4 and C-5 acids. Ames S R et al. Journal of Dairy Science . 1984