[ RadSafe ] Thoughts

[Otto Raabe]

January 25, 2016

Background ionizing radiation is more likely to be a key factor
associated with reduced cancer.  Colorado is a good example of'
reduced lung  cancer associated with high radon levels in homes.

Otto


On 1/25/2016 9:37 AM, Sam Grammer wrote:
> https://peerj.com/articles/705/
>
>
> Prof. Otto G. Raabe, Ph.D.
> Center for Health and the Environment
> University of California
> Davis, CA 95616
> 530-752-7754