Abdullahi. M.; Abubakar, M.; Doma, U. D.; Kalla, D. J. U. Nutrient Intake, Growth Performance and Economics of Production of Growing Yankasa Rams Fed Urea Treated Sesame Chaff Supplemented With Varying Proportion of Protein and Energy Sources. Nig. J. Anim. Sci. Technol 2021, 4, 67 - 81.