Okafor BB, Okey SN, Kalio GA, Amakiri AO. Effects of The Graded Levels of Cholecalciferol (Vitamin D3) on the Haematological Characteristics and serum enzymes of broilers in the hot humid southern Nigeria. NJAP [Internet]. 2024Jul.9 [cited 2026Sep.21];:1457-9. Available from: https://mail.njap.org.ng/index.php/njap/article/view/6585