Treatment of pernicious anemia with crystalline vitamin B12b.
D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D006397:Hematinics; D014805:Vitamin B 12 / Q000627:therapeutic use* / Q000031:analogs & derivatives; D014815:Vitamins
D006397:Hematinics; D014815:Vitamins; C043960:aquacobalamin; D014805:Vitamin B 12
ANEMIA, PERNICIOUS/therapy; VITAMIN B12/therapeutic use