by using cba/j mice as responders , the immunodepressive effect of seven antibacterial chemotherapeutic agents was tested , i.e . penicillin ( pen ) , streptomycin ( str ) , erythromycin ( erm ) , kanamycin ( kan ) , tetracycline ( tet ) , colistin ( col ) and chloramphenicol ( chl ) .
C0279516
antibacterial
C0022487
kanamycin