ADEBIYI, O. A.; ADELOWO, O. V. Photoperiodism and pen colouration: effects on the performance characteristics of growing gilts. Nigerian Journal of Animal Production, [S. l.], v. 44, n. 3, p. 89–97, 2021. DOI: 10.51791/njap.v44i3.593. Disponível em: https://njap.org.ng/index.php/njap/article/view/593. Acesso em: 10 aug. 2026.