ELNAGAR, Samar A. Response of Alexandria Cockerels Reproductive Status to GnRH (Receptal) Injection. International Journal of Poultry Science, Pakistan, v. 8, n. 3, p. 242–246, 2009. DOI: 10.3923/ijps.2009.242.246. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/1157. Acesso em: 22 sep. 2025.