title: Possible relationship between smoking and peptic ulcer.
mesh_terms: D000818:Animals; D004357:Drug Synergism; D005260:Female; D006851:Hydrochloric Acid / Q000008:administration & dosage; D007279:Injections, Subcutaneous; D009538:Nicotine / Q000008:administration & dosage / Q000009:adverse effects; D010437:Peptic Ulcer / Q000139:chemically induced / Q000209:etiology* / Q000473:pathology; D010477:Perfusion; D051381:Rats; D012907:Smoking / Q000150:complications*
chemical_list: D009538:Nicotine; D006851:Hydrochloric Acid