Martha Granados Villegas (21. Thursday at Ulmer Funeral Home, Carthage. Well just to tell you that I wasnt gonna call so that you wouldnt be aggravated, sitting around waiting and wondering when I was Isabelle Sorenson. Tumor cells are not specifically targeted by ones immune system since tumor cells are the patients own cells. Robert Oppenheimer, wartime director of Los Alamos, said I am not qualified.