胺基纳米磁珠提取血液中3种毒品
杨丽君1, 郭鹏2, 任周阳1, 谢文林3,*

Using Amino-modified Nano-magnetic Beads to Extract Three Drugs from Human Blood
YANG Lijun1, GUO Peng2, REN Zhouyang1, XIE Wenlin2
3种毒品的不同提取强度的影响