@misc{indiciae8dac441cc7e7,
  title = {Menstrual cycle changes and intellectual performance.},
  author = {B Sommer},
  doi = {10.1097/00006842-197205000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/5064253/},
  note = {Source identifier: 5064253}
}