Background/Aims To investigate the effects of endostatin transfected bifidobacterium oral preparation (ETB-2) on BALB/C nude mice colon cancer and its mechanism.

• 背景和目的 探讨血管内皮抑素转基因双歧杆菌口服制剂(ETB-2)对裸鼠结肠癌模型的治疗效应，并探讨其抑瘤机制。