Relationship between gastric acid secretion and total serum pepsinogen level in duodenal ulcer.
D000293:Adolescent; D000328:Adult; D004381:Duodenal Ulcer / Q000378:metabolism*; D005260:Female; D005744:Gastric Acid / Q000378:metabolism*; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010435:Pepsinogens / Q000097:blood*; D013268:Stimulation, Chemical
D010435:Pepsinogens; D006632:Histamine