Camarão, Ari Pinheiro. “An Esophageal Cannula for Water Buffaloes”. Pesquisa Agropecuaria Brasileira 26, no. 8 (August 1, 1991): 1305–1307. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/3469.