Abdulazeez H, Duwa H, Blasu A, Suleiman U, Theophilus G. Effect of low protein diets supplemented with different levels of synthetic methionine and lysine on performance of broiler chickens in semi-arid environment. NJAS [Internet]. 2023 Oct. 11 [cited 2026 Jun. 3];25(1):78-83. Available from: https://njas.org.ng/index.php/php/article/view/1149