@misc{indiciae3dda15dae42a,
  title = {[Soft chancre].},
  author = {K K Borisenko and I N Vinokurov and L M Toporovskiĭ and T E Vakhnina and B M Levitin},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3381590/},
  note = {Source identifier: 3381590}
}