@misc{indiciae03987c2ba5c4,
  title = {Residues of lead and arsenic in crops cultured on old orchard soils.},
  author = {D J Kenyon and D C Elfving and I S Pakkala and C A Bache and D Lisk},
  year = {1979},
  doi = {10.1007/bf02026933},
  url = {https://pubmed.ncbi.nlm.nih.gov/37951/},
  note = {Source identifier: 37951}
}