[Gastric mucosal barrier in chronic gastritis].
D000328:Adult; D000367:Age Factors; D000368:Aged; D001647:Bile Acids and Salts / Q000032:analysis; D002908:Chronic Disease; D005744:Gastric Acid / Q000378:metabolism; D005753:Gastric Mucosa / Q000473:pathology*; D005756:Gastritis / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D008875:Middle Aged
D001647:Bile Acids and Salts