加拿大一个研究小组最近发现可以用一种细菌分泌的毒素杀死癌细胞。目前 ,这个研究小组正在向联邦政府申请于明年春季在患者身上试用这种疗法。由多伦多和德蒙顿两地医生组成的科研小组发现 ,大肠杆菌分泌的毒素可以用来“清洗”白血病患者骨髓中的癌细胞。治疗机理是 ,这种细 A Canadian research team recently discovered that it can use a toxin secreted by a bacteria to kill cancer cells. Currently, the research team is applying to the federal government to try this therapy on patients in the spring of next year. A team of doctors from Toronto and Edmonton found that the toxins secreted by E. coli can be used to “cleanse” cancer cells in the bone marrow of leukemia patients. The therapeutic mechanism is , this kind of fine