KUMAR, A.; KAMRA, D. N.; AGARWAL, N.; CHAUDHARY, L. C. Impact of Feeding Essential Oils on Feed Fermentation and Rumen Microbial Profile in Crossbred Cattle Calves. Indian J of Anim Sci 2017, 87 (5), 604–609. https://doi.org/10.56093/ijans.v87i5.70247.