@misc{indiciaeb6bbabb61efd,
  title = {Haemoglobin in Protozoa.},
  author = {D KEILIN and J F RYLEY},
  year = {1953},
  doi = {10.1038/172451a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13087267/},
  note = {Source identifier: 13087267}
}