Nasal instillation and inhalation of crystalline vitamin B12 in pernicious anemia.
D000281:Administration, Intranasal; D000336:Aerosols / Q000627:therapeutic use*; D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12 / Q000627:therapeutic use*
D000336:Aerosols; D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
AEROSOLS/therapeutic use; ANEMIA, PERNICIOUS/therapy; VITAMIN B12/therapeutic use