SULEIMAN, . I. O.; RAJI, A. Y.; ATANDA, A. O. Sperm morphology in relation to semen cation concentration in Yankasa rams. Nigerian Journal of Animal Production, [S. l.], v. 46, n. 3, p. 131–145, 2019. DOI: 10.51791/njap.v46i3.2594. Disponível em: https://njap.org.ng/index.php/njap/article/view/2594. Acesso em: 12 may. 2026.