@misc{indiciaefcaa5e0facb2,
  title = {Intrinsic factor activity in solid material.},
  author = {A L LATNER and C C UNGLEY},
  year = {1953},
  doi = {10.1136/bmj.1.4825.1448},
  url = {https://pubmed.ncbi.nlm.nih.gov/13042302/},
  note = {Source identifier: 13042302}
}