@misc{indiciae36524dc5d0ac,
  title = {Vitamin B12.},
  author = {T D SPIES and G G LOPEZ and R E STONE and R LOPEZ-TOCA and A REBOREDO and J G RANGEL},
  year = {1952},
  url = {https://pubmed.ncbi.nlm.nih.gov/14937889/},
  note = {Source identifier: 14937889}
}