[名词解释] 百白破三联疫苗(diphtheriapertussistetanus，DPT)

婴儿死亡率(infantmortalityrate，IMR) 心理健康(mentalhealth) 健康(health) 疫苗(vaccine) 少枝胶质细胞瘤的常见CT表现为() ["A．斑块状钙化","B．混合密度","C．不规则增强","D．可呈低密度","E．以上都是"] 百白破三联疫苗(diphtheriapertussistetanus，DPT)