@misc{indiciaecff7d0fd73f3,
  title = {Ring systems in mutagenicity databases.},
  author = {Richard Kho and Jason A Hodges and Mark R Hansen and Hugo O Villar},
  year = {2005},
  doi = {10.1021/jm050564j},
  url = {https://pubmed.ncbi.nlm.nih.gov/16220983/},
  note = {Source identifier: 16220983}
}