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Plutonium in autopsy tissue samples.

Tissue samples have been obtained at autopsy from former plutonium workers, other employees and residents in the environs of the Hanford Atomic Project since 1949. These samples, which included lung, liver, bone, sometimes tracheobronchial lymph nodes and occasionally other tissue samples, were analyzed radiochemically for plutonium. Data obtained since 1965 and a recapitulation of results since 1949 are presented. A discussion of these results relative to plutonium work exposure and plutonium from worldwide fallout is also presented.