@misc{indiciae08205be6c0cf,
  title = {[Determining progesterone in saliva].},
  author = {H Herges and W Klinger and U Gethmann and R Knuppen},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1481584/},
  note = {Source identifier: 1481584}
}