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.
Denaturing gradient gel electrophoresis profiles showed microbial biodiversity in different ulcerative colitis groups. A: Ulcerative colitis (UC) patients in remission; B: UC patients in the mildly active stage; C: UC patients in the moderately active stage; D: UC patients in the severely active stage.
