Effects of the Zinc on Activity ofImmune System in Male Albino Mice

Effect of zinc chloride on the immune functions was studied in male albino mice aged 6-7 weeks. It was administrated orally (1ml) in three concentrations (0.5ppm, 1ppm, 2ppm) for 9 days. The results showed that the first concentration was not effective comparing with control while the second concentration increased the enhancement of immune sy stem and the cell third one killed the mice 6 hours p ost administration, so we can conclude that the high dose of ZnCl2 could be harmful for all metabolism.