@misc{indiciae1ad3597ef471,
  title = {Contamination of vegetation by tetraethyl lead},
  author = {H.L. Cannon and J.M. Bowles},
  year = {1962},
  doi = {10.1126/science.137.3532.765},
  url = {https://pubs.usgs.gov/publication/70010551},
  note = {Source identifier: 70010551}
}