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.
Statistical analysis: Two-way analysis of variance (ANOVA) and Bonferroni post-tests (ns: non-significant, ** denotes highly significant (p < 0.001)).
Image credit: Meenakshi Sundaram
