蜂肽經由提升胞內鈣離子濃度與caspase-3活性誘導人類膀胱癌細胞TSGH-8301細胞凋亡及內質網壓力; Regulation of bee venom induced apoptosis and ER stress in human bladder cancer TSGH-8301 cells through increased intracellular Ca2+ and promoted caspase-3 activation