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Alkaline comet assay results: images of comets were obtained in an alkaline comet assay for the PC-3 cell line: (A) control samples, (B) cells treated with 2 × IC50 (0.34 µM) of MM139, and (C) 20 µM bleomycin. Upper images are shown in magnification of 20×. Lower images are shown in arbitrary magnification.
