@misc{indiciae364ac08e72c3,
  title = {Oral contraception by the sequential approach.},
  author = {E T Tyler and E M Matsner and M Gotlib and M Levin and J S Tucker and F M Parrott},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5953210/},
  note = {Source identifier: 5953210}
}