@misc{indiciaeebfb49e07cc7,
  title = {Lead in vegetables.},
  author = {H V Warren and R E Delavault},
  year = {1968},
  doi = {10.1016/s0140-6736(68)91953-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4172808/},
  note = {Source identifier: 4172808}
}