title: Ranitidine and cimetidine in Zollinger-Ellison syndrome.
mesh_terms: D000328:Adult; D002927:Cimetidine / Q000009:adverse effects / Q000627:therapeutic use*; D005663:Furans / Q000627:therapeutic use*; D006146:Guanidines / Q000627:therapeutic use*; D006635:Histamine H2 Antagonists / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D011899:Ranitidine; D015043:Zollinger-Ellison Syndrome / Q000188:drug therapy*
chemical_list: D005663:Furans; D006146:Guanidines; D006635:Histamine H2 Antagonists; D002927:Cimetidine; D011899:Ranitidine