@misc{indiciae2bcfdf15ed9d,
  title = {Complement determination. II. Determination of haemolytic complement activity in human sera as a function of age.},
  author = {J HARTMANN},
  year = {1958},
  url = {https://pubmed.ncbi.nlm.nih.gov/13508259/},
  note = {Source identifier: 13508259}
}