Synergistic effects of dopamine and Zn2+ on the induction of PC12 cell death and dopamine depletion in the striatum: possible implication in the pathogenesis of Parkinson's disease oleh Hsiao-Sui Lo, Hsueh-Cheng Chiang, Anya M.Y. Lin, Han-Yun Chiang, Yeh-Chiu Chu, Lung-Sen Kao