Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Abbreviations: FGFR, fibroblast growth factor receptor; IC50, median inhibition concentration: concentration that reduces the effect by 50%; PDGFR, platelet‐derived growth factor receptor; VEGFR, vascular endothelial growth factor receptor.
