The Saga of the Radium Dial Painters The first occupational internal dose study cohort
The Saga of the Radium Dial Painters The first occupational internal dose study cohort. R. E. Toohey, Ph.D., CHP Oak Ridge Associated Universities. Radium properties. Ra-226: member of U-238 decay chain, physical half-life of 1620 years, alpha emitter, parent of Rn-222
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