@misc{indiciaecfbe66e6be37,
  title = {A simplified method for preparing Eastern and Western equine encephalomyelitis complement fixing antigens.},
  author = {R M Pennington and C J Gibbs},
  year = {1967},
  doi = {10.3181/00379727-125-32206},
  url = {https://pubmed.ncbi.nlm.nih.gov/15938267/},
  note = {Source identifier: 15938267}
}