Contents of MMC and magnetic fluid in the magnetic pro-drug were measured by gel filtration chromatography and atomic absorption spectrophotometry, respectively.
产物经葡聚糖凝胶柱分离紫外分光光度法和原子吸收分光光度法分别测定其丝裂霉素含量和磁流体含量。
2
To find a chemotherapy method to treat drug - resistant lung cancer and study the reverse action of pro-grammed use to drug - resistant.
目的：寻找治疗耐药肺癌的化疗方法，研究程序依赖性给药逆转耐药的作用。
3
Objective: to discuss the coping scheme and social support condition of male and female drug addicts first undertaking drug detoxification so as to pro vide reference for detoxification.