@misc{indiciae9a201fc1bb3d,
  title = {Chorionic gonadotropin preparation "Pregnyl" in serological pregnancy tests},
  author = {Z SWIERCZYNSKA and E SAMOCHOWIEC},
  year = {1962},
  url = {https://pubmed.ncbi.nlm.nih.gov/13979708/},
  note = {Source identifier: 13979708}
}