@misc{indiciae806d4e0259ff,
  title = {Comparative physiology: photoperiodicity.},
  author = {D S FARNER},
  year = {1961},
  doi = {10.1146/annurev.ph.23.030161.000443},
  url = {https://pubmed.ncbi.nlm.nih.gov/13698240/},
  note = {Source identifier: 13698240}
}