Ultrastructure of the gastric mucosa in healthy human subjects and in patients with pernicious anaemia.
D000368:Aged; D000752:Anemia, Pernicious / Q000473:pathology*; D001284:Atrophy; D001706:Biopsy; D003593:Cytoplasm; D005260:Female; D005753:Gastric Mucosa / Q000166:cytology / Q000473:pathology*; D005756:Gastritis / Q000473:pathology; D006801:Humans; D008297:Male; D008679:Metaplasia; D008854:Microscopy, Electron; D008875:Middle Aged; D009940:Organoids