http://www.allergyresearchgroup.com...-Biofilms-and-Fibrinolytic-Enzymes-sp-90.html This is great information about the relationship between biofilms in the gut and how they harbor infection/fungi/heavy metals. They render anibiotics/antifungals/chelators useless until the biofims are penetrated by enzyms amd EDTA/chelators. I have always thought there is a strong link between autism and me/cfs. It explains GI problems, hypercoagulation,and other issues facing me/cfs patients. I hope CFS doctors will consider this protocol along with the methylation pathway block Rich has worked on so hard.