[Age and gastric secretion].
D000328:Adult; D000368:Aged; D000375:Aging; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism; D005767:Gastrointestinal Diseases / Q000378:metabolism; D006801:Humans; D008875:Middle Aged
Vik i shlunkova sekretsiia.