written by Hulda Regehr Clark, Ph.D.,N.D.
book reviews: http://www.goodreads.com/book/show/891069.The_Cure_for_All_Diseases
wiki read between the lines pedia: https://en.wikipedia.org/wiki/Hulda_Regehr_Clark
Some Parasite Zappers:
Do not zap if you wear a pacemaker or if you are pregnant.
"The ZAPPER "electrocutes" small pathogens such as parasites, bacteria, viruses, fungus and other toxins. It does not need to have a specific frequency to do this, as it is, contrary to a frequency generator, frequency-independent. It does however need to be:http://www.drclark.net/en/products-devices-a-techniques/zapper-basics
> positive offset at all times"
What to expect on 'Herxing' after Zapping:
oh, yes, something to definitely research...ponder