LOWMAN , Zachary S.; PARKHURST, Carmen R.; WOOTEN, McCaide T. Impact of Egg Shape on Hatchability in Pekin Ducks. International Journal of Poultry Science, Pakistan, v. 15, n. 5, p. 188–191, 2016. DOI: 10.3923/ijps.2016.188.191. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/2258. Acesso em: 22 sep. 2025.