@misc{indiciaede9e444bb39f,
  title = {[Hormonal changes in secondary sterility].},
  author = {A S Bobkova and I V Karpukhin and E G Korovkina},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3212546/},
  note = {Source identifier: 3212546}
}