TY  - RPRT
TI  - Platelet-derived growth factor: purification and partial characterization.
AU  - C H Heldin
AU  - B Westermark
AU  - A Wasteson
PY  - 1979
DO  - 10.1073/pnas.76.8.3722
UR  - https://pubmed.ncbi.nlm.nih.gov/291037/
ID  - 291037
ER  -