Njoku, C. P., Adeyemi, O. A., Egbeyale, L. T., Sanya, B. J., Situ, R. O. and Osinaike, A. G. (2020) “Growth response and nutrient digestibility of growing pigs to qualitative and quantitative feed restriction”, Nigerian Journal of Animal Production, 42(1), pp. 118–131. doi: 10.51791/njap.v42i1.851.