@misc{indiciaef3f776e00ed7,
  title = {Ovarian changes during progestogen amenorrhoea.},
  author = {S el-Mahgoub and R Ammar},
  year = {1972},
  doi = {10.1111/j.1471-0528.1972.tb12931.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4651295/},
  note = {Source identifier: 4651295}
}