Researcher says , `` I 'm not afraid . I 'm angry '' Anti-animal research activists make new round of threats against researcher . Jentsch , a professor of psychology , psychiatry and biobehavioral sciences , uses vervet monkeys in his research into the biochemical processes that contribute to methamphetamine addiction and tobacco dependence in teenagers , and the cognitive disabilities affecting schizophrenia patients , according to the university . Score: 6 UCLA researcher uses vervet monkeys for drug addiction studies .
Researcher says , `` I 'm not afraid . I 'm angry '' Anti-animal research activists make new round of threats against researcher . Score: 6 UCLA researcher uses vervet monkeys for drug addiction studies .