@misc{indiciae88dbfbd72785,
  title = {Circadian changes in cockroach ommatidial structure.},
  author = {B R Ferrell and B G Reitcheck},
  year = {1993},
  doi = {10.1007/bf00197763},
  url = {https://pubmed.ncbi.nlm.nih.gov/8263841/},
  note = {Source identifier: 8263841}
}