@misc{indiciaed5117eeedbb7,
  title = {[Problems in the environmental pollution with polychlorinated biphenyl compounds (PCB)].},
  author = {R Koch and K Strobel},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1224698/},
  note = {Source identifier: 1224698}
}