@misc{indiciae708010f58d55,
  title = {Two different visual pigments in one retinal cone cell.},
  author = {P Röhlich and T van Veen and A Szél},
  year = {1994},
  doi = {10.1016/0896-6273(94)90053-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/7946352/},
  note = {Source identifier: 7946352}
}