Ceftiofur:Susc:Pt:Isolate:OrdQn:Agar diffusion
ceftiofur:susc:pt:isolate:ordqn:agar diffusion
Ceftiofur:Susceptibility:To identify measures at a point in time:Isolate:Quantitative or Ordinal:Agar diffusion
ceftiofur:susceptibility:to identify measures at a point in time:isolate:quantitative or ordinal:agar diffusion