Piperacillin+Tazobactam:Susc:Pt:Isolate:OrdQn:Gradient strip
piperacillin+tazobactam:susc:pt:isolate:ordqn:gradient strip
Piperacillin+Tazobactam [Susceptibility] by Gradient strip
piperacillin+tazobactam [susceptibility] by gradient strip