@misc{indiciaea7072fac2cd1,
  title = {Superoxide dismutase. A population study.},
  author = {G Beckman and A Pakarinen},
  year = {1973},
  doi = {10.1159/000152595},
  url = {https://pubmed.ncbi.nlm.nih.gov/4775458/},
  note = {Source identifier: 4775458}
}