Amaefule, R. A., Onunkwo, D. N., Ilouno, O. C., Iwuji, T. C., Ogbuewu, I. P. and Etuk, I. F. (2021) “Live and internal organ weights of male growing pigs fed low protein and low energy diets supplemented with multi-enzyme”, Nigerian Journal of Animal Production, 47(6), pp. 99–107. doi: 10.51791/njap.v47i6.2911.