@misc{indiciaea9c0f73e4568,
  title = {Chelating agents in biological systems.},
  author = {J Schubert},
  year = {1981},
  doi = {10.1289/ehp.8140227},
  url = {https://pubmed.ncbi.nlm.nih.gov/6791916/},
  note = {Source identifier: 6791916}
}