@misc{indiciae0fa74092cbde,
  title = {Retinaldehyde-protein pigments.},
  author = {R A Morton},
  year = {1978},
  doi = {10.1159/000401290},
  url = {https://pubmed.ncbi.nlm.nih.gov/735115/},
  note = {Source identifier: 735115}
}