SAWAD, A.A. Morphological and Histological Study of Uropygial Gland in Moorhen (G. gallinula C. choropus). International Journal of Poultry Science, Pakistan, v. 5, n. 10, p. 938–941, 2006. DOI: 10.3923/ijps.2006.938.941. Disponível em: https://ijpsjournal.org/index.php/ijps/article/view/649. Acesso em: 22 sep. 2025.