I suspect they were from the liver, but really don't know for sure.
Here are two links to tell you more about Bob Beck's blood purifier/silver pulser. In one instance it comes as a combination blood purifyer plus Colloidal Silver maker unit.
The second one also explains the difference betwen Clark's zapper(most people on this forum seem to use this one) and Beck's silver pulser.
From what I read, both units are supposed to kill kreepy crawlies.
As I said earlier, I don't know what killed mine, herbs or elitricity or both.
I did Clark's parasite cleanse mostly to follow her protocol, really not believing I had any parasites! After all, I had stool samples taken some time ago, no parasites. And have been to a naturopathic doctor for years for Vega testing. Candida yes, Liver congestion yes, sinus problems yes, parasites NO!!!
And I used the blood purifyer to get rid of candida and the herpes virus. And look what came out! Now I would highly recommend to everyone to consider a parasite attack.