Cigarette smoking and duodenal-ulcer disease.
D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D002415:Cats; D004381:Duodenal Ulcer / Q000209:etiology*; D004386:Duodenum / Q000378:metabolism; D005750:Gastric Juice / Q000378:metabolism; D006801:Humans; D009538:Nicotine / Q000494:pharmacology; D010179:Pancreas / Q000378:metabolism; D051381:Rats; D012907:Smoking / Q000150:complications* / Q000503:physiopathology; D013268:Stimulation, Chemical
D001639:Bicarbonates; D009538:Nicotine