The Sour Sop or the fruit from the graviola tree is a miraculous natural cancer cell killer - 10,000 times stronger than Chemo. A study published in the Journal of Natural Products, following a recent study conducted at Catholic University of South Korea stated that one chemical in Graviola was found to selectively kill colon cancer cells at “10,000 times the potency of (the commonly used chemotherapy drug) Adriamycin…