K. Rajendran, K. Mani, P. Shamsudeen, and A. Natarajan, “Influence of housing system on feed consumption and feed conversion ratio of broilers at different levels of lysine and methionine: Influence of housing system on feed consumption --- of broilers at different levels of lysine and methionine”, Indian J. Vet. Anim. Sci. Res., vol. 50, no. 1, pp. 17–23, Oct. 2025, doi: 10.56093/ijvasr.v50i1.126452.