@misc{indiciaef1847726e159,
  title = {[Propolis as a drug].},
  author = {P O Kravchuk and K P Rafal'skiĭ},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5363010/},
  note = {Source identifier: 5363010}
}