Metallo beta-lactamase by imipenem to imipenem+EDTA inhibitory concentration ratio:PrThr:Pt:Isolate:Ord:Gradient strip ARD
metallo beta-lactamase by imipenem to imipenem+edta inhibitory concentration ratio:prthr:pt:isolate:ord:gradient strip ard
MBL by imipenem to imipenem-EDTA IC ratio [Presence] by ARD gradient strip
mbl by imipenem to imipenem-edta ic ratio [presence] by ard gradient strip