@misc{indiciaeca86387f1bf1,
  title = {Is sterilization the answer?},
  author = {M Nag and M H Shokeir and F A Board and G Szabo},
  year = {1970},
  doi = {10.1126/science.168.3927.62},
  url = {https://pubmed.ncbi.nlm.nih.gov/5417060/},
  note = {Source identifier: 5417060}
}