@misc{indiciae20c6ead4f26d,
  title = {Selenium: an essential element for immune function.},
  author = {R C McKenzie and T S Rafferty and G J Beckett},
  year = {1998},
  doi = {10.1016/s0167-5699(98)01294-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/9709500/},
  note = {Source identifier: 9709500}
}