TY - RPRT TI - Platelet-derived growth factor: purification and characterization. AU - H N Antoniades AU - P Pantazis PY - 1989 DO - 10.1016/0076-6879(89)69062-3 UR - https://pubmed.ncbi.nlm.nih.gov/2654561/ ID - 2654561 ER -