Study on Microbial N Yield Measured with 15N and Purine Bases in Mutton Sheep
MA Tao, DIAO Qi-yu, DENG Kai-dong, JIANG Cheng-gang, TU Yan, ZHANG Nai-feng, WANG Yong-chao, LIU Jie, ZHAO Yi-guang
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2012, (12): 1910 -1916 .