@misc{indiciae8871ee718ed6,
  title = {The two faces of selenium.},
  author = {J E Oldfield},
  year = {1987},
  doi = {10.1093/jn/117.12.2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/3320287/},
  note = {Source identifier: 3320287}
}