@misc{indiciaeffcf01159360,
  title = {Electrocyclized retinal.},
  author = {K Tsukida and M Ito and A Kodama},
  year = {1977},
  doi = {10.3177/jnsv.23.375},
  url = {https://pubmed.ncbi.nlm.nih.gov/915566/},
  note = {Source identifier: 915566}
}