@misc{indiciaec7ae89711797,
  title = {Estrogen determination using liquid chromatography with precolumn fluorescence labeling.},
  author = {G J Schmidt and F L Vandemark and W Slavin},
  year = {1978},
  doi = {10.1016/0003-2697(78)90550-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9762150/},
  note = {Source identifier: 9762150}
}