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.
Scanning Electron Microscopy of Silk and ePTFE Grafts at Explantation
Scanning electron micrograph images of explanted silk (A) and expanded polytetrafluoroethylene (ePTFE) (C) grafts at 3, 6, 12, and 24 weeks. Scale bar = 500 μm. Representative high magnification images (black boxes in A and C) of silk (B) and ePTFE (D). Scale bar = 50 μm.
