@misc{indiciaed023f8c0a8ed,
  title = {[Heterogenous bone grafts].},
  author = {J Sowiński and L Kotoński and R Derdzikowski},
  year = {1976},
  url = {https://pubmed.ncbi.nlm.nih.gov/773611/},
  note = {Source identifier: 773611}
}