Sirohi, S.K. et al. 2012. Effect of malic acid supplementation on rumen fermentation, digestibility and methanogenesis in wheat straw sorghum based total mixed diets in vitro. The Indian Journal of Animal Sciences. 82, 9 (Sep. 2012), 1038–1045. DOI:https://doi.org/10.56093/ijans.v82i9.23663.