title: Gastric juice CEA levels: importance of age and gastric mucosal damage.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D005260:Female; D005750:Gastric Juice / Q000276:immunology*; D005753:Gastric Mucosa / Q000473:pathology; D005756:Gastritis / Q000276:immunology*; D005757:Gastritis, Atrophic / Q000276:immunology* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D002272:Carcinoembryonic Antigen