AMADI, C.; WICHENDU, P. N. Biochemical constituents of gallstones from indigenous blacks of Nigerian origin. International Journal of Scientific Reports, [S. l.], v. 4, n. 5, p. 104–108, 2018. DOI: 10.18203/issn.2454-2156.IntJSciRep20181846. Disponível em: https://www.sci-rep.com/index.php/scirep/article/view/406. Acesso em: 14 nov. 2025.