@misc{indiciae20033c1c5f2a,
  title = {Structure of platelet-derived growth factor: implications for functional properties.},
  author = {C H Heldin and A Ostman and B Westermark},
  year = {1993},
  doi = {10.3109/08977199308991570},
  url = {https://pubmed.ncbi.nlm.nih.gov/8347342/},
  note = {Source identifier: 8347342}
}