YntraDose is killing human tumors, something MK has completely failed at after almost a decade of running RDGL. And there's nothing stopping Betaglue from using dispersed Y90 like RDGL does. They must have a good reason for using the encapsulated Y90. Maybe much easier to get regulatory approval with that approach? Again, Betaglue has competent management and RDGL doesn't. Facts are facts.