AGBANGHA, F. M. .; EZEMA, F. U. .; OMEKE, B. C. O. . Studies of management effects on fertility of purebred and crossbred exotic gilts in two breeding farms at NSUKKA, Nigeria . Nigerian Journal of Animal Production, [S. l.], v. 28, n. 1, p. 20–25, 2021. DOI: 10.51791/njap.v28i1.1844. Disponível em: https://njap.org.ng/index.php/njap/article/view/1844. Acesso em: 4 mar. 2026.