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.
Figure 4. Microscopic pictures of CDT-induced protrusions. (A) The microscopic pictures show protrusion formation after treatment of human carcinoma Caco-2 cells after CDT treatment. (B) Electron microscopic studies show clostridia embedded in the meshwork of protrusions (pictures are modified from Schwan et al.75).
