Crystalline B12 inhalation therapy in pernicious anemia.
D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D012138:Respiratory Therapy; D014805:Vitamin B 12 / Q000627:therapeutic use*
D014805:Vitamin B 12
ANEMIA, PERNICIOUS/therapy; VITAMIN B12/therapeutic use