Amfostine to the normal cells of patientwith head-neck carcinoma. Observation group. We dropped amifostine in the vein for the patientof是什么意思_Amfostine to the normal cells of patientwith head-neck carcinoma. Observation group. We dropped amifostine in the vein for the patientof在线翻译_英语_读音_用法_例句