Objective To study the apoptosis threshold of hepatoma cell lines induced by arsenic trioxide (As2O3) and cell differentiation agent- II (CDA- II ).

• 目的探讨三氧化二砷(As2O3)诱导肝癌细胞凋亡的阈值以及与细胞分化剂(CDA-II)的协同效应。