@misc{indiciaeec709172ba44,
  title = {Improved microtechnique for the leptospiral microscopic agglutination test.},
  author = {J R Cole and C R Sulzer and A R Pursell},
  year = {1973},
  doi = {10.1128/am.25.6.976-980.1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4736794/},
  note = {Source identifier: 4736794}
}