共 4 条
[3]
Active efflux mechanisms for antimicrobial resistance. Levy S B. Antimicrobial Agents and Chemotherapy . 1992
[4]
Clinical isolateof porinless Salmonlla typhi resistant to high level ofchloramphenicol. Toro C S,L obos S R,Calderon L,etal. Antimicrobial Agents and Chemotherapy . 1990