@misc{indiciaebb8376e1773e,
  title = {An improved extraction method for plasma steroid hormones.},
  author = {R Wehner and A Handke},
  year = {1979},
  doi = {10.1016/0009-8981(79)90294-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/445858/},
  note = {Source identifier: 445858}
}