«Influence of Sex and Management System on Seroprevalence of Newcastle Disease Antibodies in Indigenous Chicken in Ashanti Region, Ghana» (2020) African Journal of Biomedical Research, 23(3), сс. 381–384. доступно на: https://www.ojshostng.com/index.php/ajbr/article/view/173 (просмотрено: 21 май 2026).