title: [Changes in the clinical picture of vitamin B-12 deficiency diseases].
mesh_terms: D000328:Adult; D000368:Aged; D000740:Anemia / Q000209:etiology; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008286:Malabsorption Syndromes / Q000150:complications; D008297:Male; D008875:Middle Aged; D009461:Neurologic Manifestations; D014805:Vitamin B 12 / Q000378:metabolism; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology / Q000503:physiopathology
chemical_list: D014805:Vitamin B 12
vernacular_title: Zum klinischen Gestaltswandel der Vitamin B12-Mangelerkrankungen