Development of BHK-21 Cell line Adapted Inactivated Newcastle Disease Vaccine. Microbes and Health, [S. l.], v. 3, n. 1, p. 1–4, 2014. DOI: 10.3329/mh.v3i1.19729. Disponível em: https://banglajol.info/index.php/MH/article/view/19729. Acesso em: 29 jun. 2026.