title: Acid secretion in symptomatic sliding hiatus hernia.
mesh_terms: D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000378:metabolism; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D006548:Hernia, Diaphragmatic / Q000378:metabolism*; D006632:Histamine; D006801:Humans; D008297:Male; D008875:Middle Aged; D012636:Secretory Rate
chemical_list: D006632:Histamine