All drugs were ejected with a positive current of 20C30?nA using a JL-H2001 microelectrophoresis apparatus (Jialong Educational Instrument Factory, Shanghai, China), and a stagnation negative
All drugs were ejected with a positive current of 20C30?nA using a JL-H2001 microelectrophoresis apparatus (Jialong Educational Instrument Factory, Shanghai, China), and a stagnation negative