title: Role of heredity and sex on gastric secretion in duodenal ulcer.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000235:genetics* / Q000503:physiopathology; D005260:Female; D005750:Gastric Juice / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010418:Pentagastrin / Q000008:administration & dosage; D012737:Sex Factors
chemical_list: D010418:Pentagastrin