title: [Melanosis coli].
authors.affiliation: Departamento de Medicina Interna, Hospital General Universitario Gregorio Marañón, Madrid, España. Electronic address: pbdemelo@hotmail.com.
authors.forename: P
authors.initials: P
authors.lastname: Demelo-Rodríguez
mesh_terms: D000368:Aged; D003108:Colonic Diseases / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008548:Melanosis / Q000175:diagnosis* / Q000473:pathology