title: [The evaluation of pathogenic factors in duodenal ulcers].
abstract: There were examined 90 patients with severe course of duodenal ulcer disease. In 83% of patients the atropinedependent reaction of acid production was noted, giving evidence the dominant influence of neural regulation on gastric secretion, in 17%--atropineresistant reaction, giving evidence the hormonal mechanism of regulation.
authors.forename: V M
authors.initials: VM
authors.lastname: Ratchik
mesh_terms: D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000209:etiology*; D005745:Gastric Acidity Determination; D006801:Humans; D008875:Middle Aged; D012720:Severity of Illness Index