@misc{indiciae2381d0a5fb8b,
  title = {A clinically active vitamin B12 protein complex.},
  author = {J G ANDRESEN},
  year = {1954},
  doi = {10.1111/j.1600-0773.1954.tb01340.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14349716/},
  note = {Source identifier: 14349716}
}