@misc{indiciaec5cb4748f43d,
  title = {Vacutainer contamination in trace-elements studies.},
  author = {E Z Helman and D K Wallick and I M Reingold},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5538583/},
  note = {Source identifier: 5538583}
}