I tried most of Beck's and Clark's protocols plus Rife.  I have a Clark 
zapper, Beck zapper and a Rife zapper.  I seem to be using the Rife zapper from 
Bruce Stenulson most as I can zoom in on the frequency of any suspected 
"parasites" and zap only that one, usually in three minutes.  I also have the 
Magnetic 
Pulser and bought food grade H2O2 instead of going the ozonator route.  I did 
buy a plug in 12 VDC ozone generator that plugs into a cigarette lighter plug 
in.  I use it mainly in my RV to hopefully help reduce mold spores.  I make my 
own CS and also have been using 3 Tablespoons of Coconut oil per day.  I have 
a history of ulcers since the 1950's and tried every medication with no luck 
until I know have Barrets Esophagus which is one small step away from cancer.  
I finally went on a low carb diet and lost a few pounds which seems to have 
helped more than any drugs plus I am using the CAFL listed frequencies for 
stomach problems with the Rife type zapper.
Brickey