Pictured here, is the actual bone marrow infusion on March 4th, 2004. Dr. Petrovic (right), and Nurse Ethel, prepare the bone marrow for the transplant into Billy. The bright red marrow is pictured on the infusion poll, 96% of which was viable (living cell's), and took all of 1 hour to infuse. This is what saved Billy's life. George saved Billy's Life.