KOFI HAGAN, J. .; SAMUEL OBENG, A. . The egg production performance of three layer strains kept under intensive system in the hot and humid tropics. Scientific Journal of Animal Science, [S. l.], v. 2, n. 6, p. 144-149, 2013. Disponível em: https://www.sjournals.com/index.php/sjas/article/view/1075. Acesso em: 26 jan. 2022.