@misc{indiciae26da81332a3d,
  title = {Some recent work on visual pigments.},
  author = {H J Dartnall},
  year = {1970},
  doi = {10.1093/oxfordjournals.bmb.a070772},
  url = {https://pubmed.ncbi.nlm.nih.gov/4911772/},
  note = {Source identifier: 4911772}
}