Grazziotin, Adriane, Fernanda Araújo Pimentel, Erna Vogt De Jong, and Adriano Brandelli. “Poultry Feather Hydrolysate As a Protein Source for Growing Rats”. Brazilian Journal of Veterinary Research and Animal Science 45, no. supl. (December 1, 2008): 61–67. Accessed May 2, 2024. https://www.revistas.usp.br/bjvras/article/view/26730.