@misc{indiciaecde94772345a,
  title = {Complement fixation test for pneumocytosis.},
  author = {K Barta},
  year = {1969},
  doi = {10.7326/0003-4819-70-1-235\_1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4179626/},
  note = {Source identifier: 4179626}
}