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Gallery: Radiation

Radon Daughter Exposure and Respiratory Cancer Quantitative and Temporal Aspects, Frank E. Ludin et al., 1971

In 1971, principle investigator Frank E. Ludin published findings from over a decade’s long study of the health impacts of uranium mining.
The study revealed that exposure to radon gas, naturally emitted from uranium ore, likely resulted in respiratory health problems.

Courtesy National Library of Medicine