title: Cimetidine and Meckel's diverticulum.
mesh_terms: D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D006471:Gastrointestinal Hemorrhage / Q000188:drug therapy*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008467:Meckel Diverticulum / Q000188:drug therapy*
chemical_list: D006146:Guanidines; D002927:Cimetidine