@misc{indiciae222e874632b4,
  title = {Platelet-derived growth factor. Structure, function and implications in normal and malignant cell growth.},
  author = {B Westermark and C H Heldin},
  year = {1993},
  doi = {10.3109/02841869309083897},
  url = {https://pubmed.ncbi.nlm.nih.gov/8323751/},
  note = {Source identifier: 8323751}
}