@misc{indiciaeb939140df3da,
  title = {Polycyclic aromatic compounds (PAC) in leaf lettuce.},
  author = {K Wickström and H Pyysalo and S Plaami-Heikkilä and J Tuominen},
  year = {1986},
  doi = {10.1007/bf01027443},
  url = {https://pubmed.ncbi.nlm.nih.gov/3765856/},
  note = {Source identifier: 3765856}
}