@misc{indiciaeb64380f572d5,
  title = {[Transfer factor (author's transl)].},
  author = {J Kvasnicka and J Richter and J Pekárek and J Rennerová},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7459973/},
  note = {Source identifier: 7459973}
}