Inhibition of emodin on xenografted human K562 cells in nude mice and regulation on relationship of Caspase-3 and Caspase-9 expression Study of Fufang Haishe capsule against cell apoptosis Effect of Gualou Xiebai Banxia decoction combined with Xuefu Zhuyu decoction on myocardial apoptosis and relevant protein expressions in miniature swine phlegm and blood stasis type coronary heart disease model