“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), s. 381–384. Tilgængelig hos: https://ojshostng.com/index.php/ajbr/article/view/173 (Set: 8 april 2026).