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Genomic DNA fragmentation coefficients (based on the results of the RAPD-test) in rats exposed to subchronic administration of CuO-NPs, PbO-NPs and ZnO-NPs in equal doses separately or in combination (x ± s.e.m.). Asterisk * designates values that are statistically significantly different from the controls (p < 0.05 by Student’s t-test). First published in [64].
