Figure 1.
Scanning electron micrograph of the sheet scaffold. Black arrow indicates polyglycolic acid (PGA) fabric fibers sandwiched between poly-L-lactic acid and caprolactone (P(LA/CL)) copolymer films, indicated by the white arrow. Bar = 50 µm.
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.