Raiser, Alceu Gaspar, Alexandre da Silva Polydoro, Gilberto Valmir Kozloski, and Cláudio Correia Natalini. “Surgical Cannulation of Proximal Duodenum in Steers”. Pesquisa Agropecuaria Brasileira 32, no. 7 (July 1, 1997): 747–751. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/4711.