@misc{indiciaec0e48ec7858b,
  title = {A competitive protein binding assay specific for prostaglandin E.},
  author = {J C Frölich and T W Wilson and M Smigel and J A Oates},
  year = {1974},
  doi = {10.1016/0005-2760(74)90235-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/4847557/},
  note = {Source identifier: 4847557}
}