The in vivo micronucleus assay was used to examine the anticlastogenic effects of crude extracts of Bridelia ferruginea, Vernonia amygdalina, Tridax procumbens, Ocimum gratissimum, and Lawsonia inermis in Wistar albino rats. Extracts of doses of 100 mg/kg body weight were given to rats in five groups for seven consecutive days followed by a single dose of 2-AAF (0.5 mmol/kg body weight). The ra...
