@misc{indiciaecb504e02541a,
  title = {Toxic equivalence factors, problems and limitations.},
  author = {H G Neumann},
  doi = {10.1016/s0278-6915(97)00073-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/9119314/},
  note = {Source identifier: 9119314}
}