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.
Observation of articular cartilage defects 12 wks after treatment. Macroscopic views of articular cartilage defects after 12 wks postop treated with (A) 100 ng/mL TGF-β1 (100TGF), (B) filler PA + 100TGF, (C) 10%TGFBPA + 100TGF, and (D) 10%TGFBPA alone.
