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The article explains the development of a new cancer fighting technology by a team from the University of Rochester Medical Center. Developers created a new type of fusion molecule that in essence acts like a tiny anti cancer grenade(?). According to the article the molecule life dormant until it encounters a cancer cells and suddenly activates and routs(?) in the bodies immune system to fight cancer cells directly. The most latest steps in Science to separate to tap(?) the bodies own resources to fight the disease. Developers call the new technology the Pacman Strategy because it ___ upon molecular machines produce by tumors to through and eat particular change of molecules.