"No need to single out specific frequencies or to sweep through a range of frequencies one kHz at a time. No matter what frequency it is set at (within reason), it kills large and small invaders: flukes, roundworms, mites, bacteria, viruses and fungi. It kills them all at once, in 7 minutes, even at 5 volts."
In pages 13 to 14 of " The Cure For All Diseases ," Dr. Clark wrote about using multiple frequencies with disappointing results before she came to the conclusion that:
"Any positively offset frequency kills all bacteria, viruses and parasites simultaneously given sufficient voltage (5 to 10 volts), duration (seven minutes), and frequency (anything from 10 Hz to 500,000 Hz)."