GASTRIC BIOPSIES; AN ULTRASTRUCTURAL STUDY WITH SPECIAL REFERENCE TO PERNICIOUS ANEMIA.
D000752:Anemia, Pernicious; D001706:Biopsy; D004583:Electrons; D005753:Gastric Mucosa; D005756:Gastritis; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D008853:Microscopy; D008854:Microscopy, Electron; D013270:Stomach; D013274:Stomach Neoplasms
ANEMIA, PERNICIOUS; BIOPSY; GASTRIC MUCOSA; GASTRITIS; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL; MICROSCOPY, ELECTRON; STOMACH; STOMACH NEOPLASMS