@misc{indiciaec6bdf1b18124,
  title = {Cyclophosphamide and infertility.},
  author = {P H Feng and C R George and R A Evans and G E Murkin and E Spicer and B S Thomas and K Hellmann and H Hassib and F Hassib},
  year = {1972},
  doi = {10.1016/s0140-6736(72)90819-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/4111595/},
  note = {Source identifier: 4111595}
}