INFLUENCE OF HAEMOGLOBIN POLYMORPHISM ON GROWTH AND CARCASS CHARACTERISTICS OF MUSCOVY DUCKS (Cairina moschata) . Nigerian Journal of Animal Production [Internet]. 2025 Mar. 20 [cited 2026 Nov. 10];:191-4. Available from: https://mail.njap.org.ng/index.php/njap/article/view/8832