%0 Journal Article %T Effects of fumaric or malic acid and 9, 10 anthraquinone on digestibility, microbial protein synthesis, methane emission and performance of growing calves %A Ebrahimi, Seyed Hadi %A M. Mohini Datta %A V. Heidarian %A S. Kumar Sirohi %A A. Kumar Tyagi %J Indian Journal of Animal Sciences %@ 0367-8318 %D 2015