Ayoola, A. A., Ekunseitan, D. A., Olatunbosun, O. B., Muhammad, S. B., Oguntoye, M. A. and Adejola, Y. (2020) “Growth performance, carcass yield and bacteria load of broiler chickens on oral administration of Nigella sativa oil”, Nigerian Journal of Animal Production, 47(3), pp. 173–180. doi: 10.51791/njap.v47i3.152.