[Vitamin B 12 and the nervous system].
D000752:Anemia, Pernicious / Q000188:drug therapy*; D003929:Diabetic Neuropathies / Q000188:drug therapy; D006801:Humans; D001523:Mental Disorders / Q000150:complications*; D014805:Vitamin B 12 / Q000627:therapeutic use*; D014806:Vitamin B 12 Deficiency / Q000150:complications*
D014805:Vitamin B 12
Vitamin B12 og nervesystemet.