Ursodeoxycholic acid ameliorates experimental ileitis counteracting intestinal barrier dysfunction and oxidative stress - Silva, Carlos Felipe Bernardes; Damião, Adérson O. M. C.; Siphahi, Aytan M.; Laurindo, Francisco R. M.; Iriya, Kiyoshi; Lopasso, Fabio Pinatel; Buchpiguel, Carlos Alberto; Lordello, Laura L.; Agostinho, Carmem L. O.; Laudanna, Antônio Atílio (Disgestive Diseases and Sciences, 2004)