title: Cimetidine and the amylase/creatinine clearance ratio.
mesh_terms: D000681:Amylases / Q000378:metabolism*; D002927:Cimetidine / Q000494:pharmacology* / Q000627:therapeutic use; D003404:Creatinine / Q000378:metabolism*; D004381:Duodenal Ulcer / Q000188:drug therapy; D006146:Guanidines / Q000494:pharmacology*; D006801:Humans
chemical_list: D006146:Guanidines; D002927:Cimetidine; D003404:Creatinine; D000681:Amylases