Silva, José Guilherme Nogueira da, Jose Murilo Robilotta Zeitune, Aytan Miranda Sipahi, Kiyoshi Iryia, and Antonio Atílio Laudanna. “ Ursodeoxycholic Acid Does Not Interfere With in Vivo Helicobacter Pylori Colonization ”. Revista do Hospital das Clínicas 55, no. 6 (December 1, 2000): 201–206. Accessed April 29, 2024. https://www.revistas.usp.br/rhc/article/view/30189.