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Immunofluorescence analysis of the apoptotic enzyme caspase-3 in B16 cells: (a) control cells; (b) cells exposed to the magnetic field; (c) cells treated with HFt; and (d) cells treated with HFt and exposed to the magnetic field. The alternating magnetic field of amplitude H0 = 17.0 kA/m and frequency f = 183 kHz was applied for 30 min. Reprinted with permission from Ref 46 Copyright 2014 American Chemical Society.
