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Influence of methanol leaf extract (KAL) cream (7.5% w/w) of K. africana 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.
