Hervé, M.K. , Raphael, K.J. , Rubens, N.T. , Gali, K. and Alexis, T. 2020. Effects of crude cowpea (Vigna unculata) meal supplemented with enzyme on nutrient digestibility and growth performance of broiler chickens. Scientific Journal of Animal Science. 9, 3 (Mar. 2020), 599-607.