ANOSA, G. N. .; OKOROAFOR, O. N. . Evaluation of the immunogenicity and protective efficacy of different Newcastle disease vaccination schedules against a Nigerian epizootic strain. Nigerian Journal of Animal Production, [S. l.], v. 52, n. 2, p. 81–89, 2025. DOI: 10.51791/njap.v52i2.8921. Disponível em: https://www.njap.org.ng/index.php/njap/article/view/8921. Acesso em: 18 jun. 2026.