Genotoxicological investigation of hospital nurses occupationally exposed to ethylene oxide : II. HPRT mutation frequencies / Jenő Major, Anna Tompa, Mátyás G. Jakab
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  In: Central European Journal of Occupational and Environmental Medicine. - ISSN 1219-1221. - 2001. 7. évf. 3-4. sz., p. 195-208. : ill.