@misc{indiciae193cf9bc05ed,
  title = {[Basic patterns in the epidemiologic process of leptospirosis under present conditions].},
  author = {A A Varfolomeeva and G N Koval'skiĭ},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4563839/},
  note = {Source identifier: 4563839}
}