@misc{indiciae13391f93ee34,
  title = {A decrease in opioid tone amplifies the luteinizing hormone surge in estrogen-treated ovariectomized rats: comparisons with progesterone effects.},
  author = {C Masotto and A Sahu and M G Dube and S P Kalra},
  year = {1990},
  doi = {10.1210/endo-126-1-18},
  url = {https://pubmed.ncbi.nlm.nih.gov/2293982/},
  note = {Source identifier: 2293982}
}