@misc{indiciaee2fa7029ebf3,
  title = {C3 polymorphism in relation to age.},
  author = {H Sorensen and J Dissing},
  year = {1975},
  doi = {10.1159/000152737},
  url = {https://pubmed.ncbi.nlm.nih.gov/1184014/},
  note = {Source identifier: 1184014}
}