@misc{indiciae8df60488abbb,
  title = {Opsin for immunological studies.},
  author = {R M Broekhuyse and E D Kuhlmann},
  year = {1985},
  doi = {10.3109/02713688509000854},
  url = {https://pubmed.ncbi.nlm.nih.gov/3160542/},
  note = {Source identifier: 3160542}
}