Obikaonu, H. O., Udedible, A. B. I. Evaluation of neem (Azadirachta indica) leaf meal in the diets of black leghorn laying hens for protein sustaininability and national development. Int. J. Agric. Tech. [internet]. 2015 Jul. 15 [cited 2025 Oct. 28];11(5):1089-95. available from: https://li04.tci-thaijo.org/index.php/IJAT/article/view/6428