Electron Microscopy and Autoradiography

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Science  05 May 1961:
Vol. 133, Issue 3462, pp. 1423-1424
DOI: 10.1126/science.133.3462.1423


The combined techniques of electron microscopy and autoradiography were used for the purpose of differentiating radioactive from nonradioactive particles collected on membrane filters. Newer methods of processing the membrane filters and applying the nuclear emulsion have resulted in an improvement in the qualitative nature of the procedure.