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.
Correlation structure caused by RNA quality. Histogram of distribution of correlation coefficient between transcript expression profiles and beta actin ratio for septal area sample set HG-U133_Plus2.0 chip, normalization MAS 5.0. Dotted line indicates smoothed correlation coefficient distribution in randomised data. Triangles point to correlation coefficient of 0.05 significance level.
