GEDAM, P.M. Histomorphological, Histochemical and Histoenzymic Studies on Lymphoid Tissue of Oropharynx in Khaki Campbell Breed of Duck (Anas platyrhynchos). Indian Journal of Veterinary Anatomy, India, v. 31, n. 2, 2020. Disponível em: https://epubs.icar.org.in/index.php/IJVA/article/view/97240. Acesso em: 20 oct. 2025.