[名词解释] 分水岭梗死

白喉棒状杆菌易形成异染颗粒的培养基是() ["A．血平板","B．沙保培养基","C．亚碲酸钾平板","D．吕氏血清斜面","E．克氏双糖培养基"] 出血动脉 无症状性脑梗死 蛛网膜下隙出血 细胞毒性脑水肿 分水岭梗死