Amanullah, S., Rahamn, M., Kabir, M. and Hossain, S. 2020. Feeding oil versus calcium salt of n-6 and n-3 fatty acid on feed intake, digestibility, enteric methane emission and blood metabolic profile in cattle. Bangladesh Journal of Livestock Research. 26, 1-2 (Oct. 2020), 34–42. DOI:https://doi.org/10.3329/bjlr.v26i1-2.49935.