Oloko, A. B., Mosobalaje, M. A. O., Bako , B. A. and Raji, M. O. . (2022) “Response of broilers chickens to commercial feed supplemented with cocoa powder as antioxidant under tropical environment”, Nigerian Journal of Animal Production, 49(2), pp. 46–55. doi: 10.51791/njap.v49i2.3461.