@misc{indiciaea9e8cb050fbf,
  title = {Exogenous progestogen and estrogen implicated in birth defects.},
  author = {J J Nora and A H Nora and J Blu and J Ingram and A Fountain and M Peterson and R H Lortscher and W J Kimberling},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/671728/},
  note = {Source identifier: 671728}
}