Effects of Live Yeast Saccharomyces cerevisiae on Fermentation Parameters and Microbial Populations of Rumen, Total Tract Digestibility of Diet Nutrients and on the in situ Degradability of Alfalfa Hay in Iranian Chall Sheep

A. A. Khadem, M. Pahlavan, A. Afzalzadeh and M. Rezaeian

Pakistan Journal of Biological Sciences 10 ( 4 ): 590 - 597 , 2007