title: Smoking, gastric acid secretion duodenal ulcer healing, and H2 receptor antagonists.
authors.forename: L S
authors.initials: LS
authors.lastname: Pal
authors.forename: B
authors.initials: B
authors.lastname: Chander
authors.forename: A
authors.initials: A
authors.lastname: Sharma
mesh_terms: D004381:Duodenal Ulcer / Q000188:drug therapy* / Q000209:etiology; D005744:Gastric Acid / Q000378:metabolism*; D005753:Gastric Mucosa / Q000187:drug effects; D006801:Humans; D011899:Ranitidine / Q000627:therapeutic use*; D012907:Smoking / Q000009:adverse effects*
chemical_list: D011899:Ranitidine