Researcher says , ` ` I ' m not afraid . He has spoken out against animal activists . I ' m angry '' Anti - animal rights activists launch new round of accusations against researcher . Animal Liberation Front posts online a claim of responsibility from group . The researcher used the monkeys for his addiction studies .
Researcher says , ` ` I ' m not afraid . I ' m angry '' Anti - animal rights activists launch new round of accusations against researcher . Animal Liberation Front posts online a claim of responsibility from group . The researcher used the monkeys for his addiction studies .