The generated magnetic field was linearly polarized and was nearly pure 60 Hz with a third harmonic component 20 to 40 decibels lower than the fundamental.
solenoid (38.7 cm long, 12 cm in diameter, 199 turns, 1.59 mH); tissue culture flasks placed horizontally in the central planes of long solenoids wound on thin-walled Plexiglas cylinders enclosed in magnetic shield cylinders, all of them were placed parallel to each other in water bath; water bath insulated with Styrofoam (1.2 m long, 0.7 m wide, 11 cm deep); solenoid used for sham control was bifilar wound; each solenoid was shielded by mu-metal enclosures
Zusatzinfo
X-ray irradiation was performed at a dose rate of 2 Gy/min. Control cells were placed in the X-ray room for the same period.
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