Fatufe, A. A. ., Adesehinwa, O. K. ., Ogunyemi, D. J. . and Akinde, D. O. . (2024) “Effects of Phytase and Protease Supplementation on Growth Performance and Carcass Characteristics of Broiler Chickens Fed Sub-Optimal Levels of Crude Protein”, Nigerian Journal of Animal Production, pp. 1273–1277. doi: 10.51791/njap.vi.6332.