the sbts obtained following unit does of 25 mg/kg of dicloxacillin , 35 mg/kg of penicillin , or 25 mg/kg of cephalexin with probenecid were comparable to those seen following intravenous doses of 40 mg/kg nafcillin or methicillin .
C0030842
penicillin
C0025643
methicillin