Physiological Response and Growth Performance of Broiler Chickens Fed Different Levels of Neem (Azadirachta indica) Leaf Powder as Phytogenic Additive. Nigerian Journal of Animal Production [Internet]. 2025 Jan. 31 [cited 2026 Nov. 13];52(1):77-88. Available from: https://njap.org.ng/index.php/njap/article/view/8319