Media type: E-Article Title: A Twin-Tube 50-Kvp Beryllium-Window X-Ray Unit for Microbial Radiobiology Contributor: Loevinger, Robert; Huisman, Pieter Published: Academic Press, Inc., 1965 Published in: Radiation Research, 24 (1965) 2, Seite 357-367 Language: English ISSN: 0033-7587; 1938-5404 Origination: Footnote: