Sirohi, Sunil K, Neha Pandey, B Singh, madhu mohini, A K Puniya, S S Kundu, and Harshala Thube. 2011. “Effect of Monensin and Anthraquinone Supplementation on Rumen Fermentation and Methane Production in Vitro”. The Indian Journal of Animal Sciences 81 (8). https://doi.org/10.56093/ijans.v81i8.742.