Newer clinical and laboratory studies in the aged. III. Urinary test for gastric secretion of hydrochloric acid in patients 80 to 100 years of age.
D000368:Aged / Q000502:physiology; D004063:Digestion; D005750:Gastric Juice; D006801:Humans; D006851:Hydrochloric Acid; D007753:Laboratories; D012106:Research
D006851:Hydrochloric Acid
AGED/physiology; GASTRIC JUICE