@misc{indiciaed7e4973add63,
  title = {Improved estriol determination in a continuous flow system.},
  author = {M Lever and J C Powell and S M Peace},
  year = {1973},
  doi = {10.1016/0006-2944(73)90024-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4796269/},
  note = {Source identifier: 4796269}
}