@misc{indiciaeb60f8e8eaad0,
  title = {Sleep-associated decrease in luteinizing hormone pulse frequency during the early follicular phase of the menstrual cycle: evidence for an opioidergic mechanism.},
  author = {W G Rossmanith and S S Yen},
  year = {1987},
  doi = {10.1210/jcem-65-4-715},
  url = {https://pubmed.ncbi.nlm.nih.gov/2821052/},
  note = {Source identifier: 2821052}
}