Erythromycin:Susc:Pt:Isolate:OrdQn
erythromycin:susc:pt:isolate:ordqn
Erythromycin:Susceptibility:To identify measures at a point in time:Isolate:Quantitative or Ordinal
erythromycin:susceptibility:to identify measures at a point in time:isolate:quantitative or ordinal