ZEN was evaluated in male adult mice; given single and repeated doses of ZEN (2.7 mg/kg B.W). Also effect of Thymoquinone extracted from Nigella Sativa was assessed. Mice were divided into 4 groups. G1: receiving toxin once and dissected 48 hrs later, G2: given toxin twice a week for one week, G3: given toxin twice a week for 2 weeks, ... Read more