Mycoplasma gallisepticum rRNA:PrThr:Pt:Nose/Trac:Ord:Probe
mycoplasma gallisepticum rrna:prthr:pt:nose/trac:ord:probe
Mycoplasma gallisepticum rRNA [Presence] in Nose or Trachea by Probe
mycoplasma gallisepticum rrna [presence] in nose or trachea by probe