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.
The distribution of the nuclei in two fibre segments seen from the end. A, the best example of nuclear preference for selected sectors of the circumference (P = 0.0006, Monte Carlo simulation). B, in this fibre the nuclei had a more random distribution around the circumference (not significant, Monte Carlo simulation).
