All other chemicals and drugs were gotten of analytical grade and obtained commercially. 35 Female albino rats (Sprague-Dawley) were brought in at 45-60g weight at ages 2-3 weeks and fed with growers' mash of composition: protein 15.00%min, fat 3.00%min, fiber 6.00%min, calcium 1.00%min, phosphorus 0.38%min, energy 2450kcal/kg. The animals were bred in the laboratory under ideal conditions of temperature, humidity and light and fed with right rations The animals' weights are to be monitored weekly until an average weight of 170g after which carcinogen were induced.