ADEWUMI, B. A.; FUWAPE, I. A.; AROGUNJO, A. M. <b>Engineering</b><br><br>Design, construction and testing of an optical device for the determination of egg fertility. Global Journal of Pure and Applied Sciences, [S. l.], v. 7, n. 1, p. 117–120, 2001. DOI: 10.4314/gjpas.v7i1.16215. Disponível em: https://www.ajol.info/index.php/gjpas/article/view/16215. Acesso em: 16 aug. 2026.