ADAMU J, ABAH SS. THE USE OF EMBRYONATED CHICKEN EGGS WITH MATERNAL ANTIBODY TO NEWCASTLE DISEASE VIRUS FOR THE PRODUCTION OF LA SOTA STRAIN VIRAL ANTIGEN. NJAP [Internet]. 2024Jul.25 [cited 2026Sep.25];:163-6. Available from: https://mail.njap.org.ng/index.php/njap/article/view/7107