Consider Calcium Bentonite Clay as a way to get the chemo out of the body. LivingClayCompany. The book is by Perry A-. Books by Dr. Sherry Rogers. Trained as an allergist, she is an internal environment doctor who looks at the root cause of disease. She recommends the macrobiotic diet but knows that some need a meat diet. Far infared saunas to sweat the toxins out especially when combined with calcium bentonite clay. This type of sauna does not feel as hot as other saunas but has the same effect. Find a naturopathic doctor.