适合于对已知基因突变的检测方法是()
A.PCR-SSCP
B.RFLP
C.ASO
D.LCR
E.DGGE
参考答案:B
Many a studenthave come to ask, “What is the best way to master the language?”
A B C D
必须获得许可证才能从事的业务包括()
A.药品的生产
B.处方药与非处方药的批发销售
C.处方药的零售
D.甲类非处方药的零售
E.乙类非处方药的零售