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.
Effects of D-galactose on colonic microbial diversity and unweighted Unifrac distances. (A) ACE index; (B) Chao 1 index; (C) Shannon index; (D) Simpson index; (E) Principal Component Analysis (PCA); (F) Comparison of unweighted Unifrac distances between pairs os samples. Data were expressed as the mean ± SEN. Different lower-case letters indicate a significant difference among different dosage of D-galactose (P < 0.05).
