Nasal instillation and inhalation of crystalline vitamin B12 in pernicious anemia.

@article{Monto1954NasalIA,
  title={Nasal instillation and inhalation of crystalline vitamin B12 in pernicious anemia.},
  author={R W Monto and J W Rebuck},
  journal={A.M.A. archives of internal medicine},
  year={1954},
  volume={93 2},
  pages={219-30}
}