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.
Transmission electron microscopy of collagen fibrils in transverse and longitudinal section across the bovine cornea. Scale bar = 100 nm (transverse section) and 200 nm (longitudinal). A summary of the mean fibril diameter across the bovine cornea is shown in the graph. 0–3 mm = centre, 3–6 mm = inner periphery, 6–9 mm mid periphery, 9–12 mm = outer periphery/limbus and 12–15 mm = sclera.
