title: [Histopathological studies on chronic gastritis: their fine mucosal patterns and histological changes].
mesh_terms: D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology / Q000648:ultrastructure*; D005756:Gastritis / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged