Avian infectious laryngotracheitis virus Ag:PrThr:Pt:Trac:Ord:Immune diffusion
avian infectious laryngotracheitis virus ag:prthr:pt:trac:ord:immune diffusion
Avian infectious laryngotracheitis virus Antigen:Presence or Threshold:To identify measures at a point in time:Trac:Ordinal:Immune diffusion
avian infectious laryngotracheitis virus antigen:presence or threshold:to identify measures at a point in time:trac:ordinal:immune diffusion