@misc{indiciae470f3306a7b1,
  title = {Letter: Birth control and genetic changes in Chile.},
  author = {R Cruz-Coke},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90394-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/55871/},
  note = {Source identifier: 55871}
}