@misc{indiciae278a4b74dfa2,
  title = {A simple test for pregnandiol.},
  author = {J MALEK and Z LENNER and J TICHY},
  year = {1952},
  doi = {10.1159/000311487},
  url = {https://pubmed.ncbi.nlm.nih.gov/14927065/},
  note = {Source identifier: 14927065}
}