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.
A) The RAW SHG/TPEF image. (B)The high magnification imaging performed in the area delimited by the blue square in picture A. (C) The aggregated and distributed strings of picture B. (D) The high magnification imaging performed in the area delimited by the blue square in picture B, and illustration of the width, length and area of a string. The thick string is by definition length-width ratio > 0.25.
