@misc{indiciae6958a7fa8d9d,
  title = {On the method for leukoconcentration.},
  author = {T Tzvetkova and K Atanasov and S Ryahovska},
  year = {1983},
  url = {https://pubmed.ncbi.nlm.nih.gov/6198262/},
  note = {Source identifier: 6198262}
}