OKOROAFOR, O. N.; EZEMA, W. S.; OMORNUWA, A. O.; NGENE, A. A.; ANI, A. O.; OKOSI, R. I. Effect of methanolic stem bark extract of Azadihiracta Indica on morbidity and mortality of chickens experimentally infected with velogenic Newcastle disease virus (kudu 113). Nigerian Journal of Animal Production, [S. l.], v. 46, n. 4, p. 73–83, 2020. DOI: 10.51791/njap.v46i4.299. Disponível em: https://njap.org.ng/index.php/njap/article/view/299. Acesso em: 30 may. 2026.