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.
Morphology of human gingival fibroblasts (hGF) observed by laser scanning microscopy after direct contact with the respective test agent. Actin filaments were stained with phalloidine-rhodamine. (a) Blackcurrant; (b) redcurrant; (c) granberry; (d) raspberry; (e) positive control (0.2% CHX); (f) negative control (DMEM).
