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.
Influence of methanol leaf extract (LWL) cream (7.5% w/w) of L. welwitschii on the rate of closure of wounds. Values are diameter of wounds expressed as mean ± SEM (N = 5). *P < 0.05, **P < 0.01, and ***P < 0.001. Control is the untreated wounds. 1% w/w silver sulphadiazine was used as positive control.
