SHIZUMA, Toru; MORI, Hidezo; FUKUYAMA, Naoto. Protective effect of tryptophan against dextran sulfate sodium- induced experimental colitis. Turkish Journal of Gastroenterology, [S. l.], v. 24, n. 1, p. 30–35, 2013. DOI: 10.4318/tjg.2013.0558. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/2203. Acesso em: 1 jan. 2026.