@misc{indiciae472df1976572,
  title = {[Antiprogestins].},
  author = {P V Sergeev and E N Kareva and N Iu Tkacheva and M M Vysotskiĭ},
  url = {https://pubmed.ncbi.nlm.nih.gov/8073007/},
  note = {Source identifier: 8073007}
}