@misc{indiciaef6b5c5ccf872,
  title = {Letter: Cyclic changes in horomones and behavior.},
  author = {R E Whalen},
  year = {1975},
  doi = {10.1007/bf01541632},
  url = {https://pubmed.ncbi.nlm.nih.gov/1130989/},
  note = {Source identifier: 1130989}
}