cells differentiated from a human metastasizing melanoma have been irradiated simultaneously with pulsed high frequency currents ( 27.12 mhz , 400 -- 600 pulses/s , pulse duration 65mus , average power 25 -- 38 watt ) ( diapulse ) , and gamma radiation from a co-60 source .
C0007634
cells
C0007589
differentiated