@misc{indiciae88af8dc4332d,
  title = {A native vitamin B12-polypeptide complex.},
  author = {A HEDBOM},
  year = {1955},
  doi = {10.1016/0006-3002(55)90399-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/13239707/},
  note = {Source identifier: 13239707}
}