KUSNADI, E.; RAHIM, F. Effect of Floor Density and Feeding System on The Weights of Bursa of Fabricius and Spleen as Well as the Plasma Triiodothyronine Level of Bayang Duck. Pakistan Journal of Nutrition, [S. l.], v. 8, n. 11, p. 1743–1746, 2009. DOI: 10.3923/pjn.2009.1743.1746. Disponível em: https://pjnonline.org/pjn/article/view/1075. Acesso em: 20 jul. 2025.