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Elements, Radioactive

More information in Books or onNLM PubMed
Definition: Elements which exhibit atomic emission due to natural or artificial nuclear transformation. These elements spontaneously undergo radioactive decay.  GEN; prefer specifics; these are naturally radioactive   
See Also Radioisotopes
Examples Actinoid Series Elements; Astatine; Francium; Polonium; Promethium; Radium; Radon; Technetium 		Other names Radioactive Elements

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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