Dose dependent qualitative analysis of the effects of tritiated water (HTO) on the developing mouse cerebellum from 15th day Post - Coitum

An evaluation of tritium toxicity in the developing mouse brain has demonstrated that the cerebellum is fairly vulnerable to tritium exposure even in young adult mice. Tritium toxicity in the postnatally developing mouse cerebellum with respect to the radiopathological changes has also been reported. In the absence of adequate dose response data on inhaled beta emitting radionuclides in man, it is necessary to obtain such information in experimental animals. This presentation is an attempt to look into the toxicity of tritium on the cerebellum of developing Swiss albino mice and hence, to collect such dose response data which are necessary to establish the safety standards for the personnel involved with radiation protection programs