The spontaneous transformation of a nuclide into one or more different nuclides, accompanied by either the emission of particles from the nucleus, nuclear capture or ejection of orbital electrons, or fission. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Radioactivity -- Australia -- South Australia. : The occurrence of uranium (radio-active) ores and other rare metals and minerals in South Australia : with illustrations and maps / compiled by Lionel C. E. Gee ... under the authority of the Honourable John Verran, M.P., premier and minister of mines
1911
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Radioactivity -- Congresses : Radioactivity in man : whole body counting and effects of internal gamma ray-emitting radioisotopes ; a symposium held at the Vanderbilt University School of Medicine / edited by George R. Meneeley, M.D
Radioactivity -- Instruments -- Congresses : Radiation and particle detectors : proceedings of the International School of Physics "Enrico Fermi", Varenna on Lake Como, Villa Monastero, 20-25 July 2009 / edited by S. Bertolucci and U. Bottogli, directors of the course, and P. Oliva = Rivelatori per radiazione e particelle : rendiconti della Scuola internazionale di fisica "Enrico Fermi", Varenna sul Lago di Como, Villa Monastero, 20-25 Luglio 2008 / a cura di S. Bertolucci e U. Bottogli, diretori del corso, e di P. Oliva
Radioaktivt avfall. : Geological disposal of radioactive wastes and natural analogues : lessons from nature and archaeology / William Miller [and others]
Quantitative determination of receptor (binding) proteins in body fluids or tissue using radioactively labeled binding reagents (e.g., antibodies, intracellular receptors, plasma binders)
Quantitative determination of receptor (binding) proteins in body fluids or tissue using radioactively labeled binding reagents (e.g., antibodies, intracellular receptors, plasma binders)
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Radioastronomi. : Measuring the universe : a multiwavelength perspective / George H. Rieke, University of Arizona