@misc{indiciae50742350161c,
  title = {Trace metal analysis.},
  author = {R J Shamberger},
  year = {1985},
  doi = {10.3109/07357908509039788},
  url = {https://pubmed.ncbi.nlm.nih.gov/4005652/},
  note = {Source identifier: 4005652}
}