Treponema pallidum Ab:PrThr:Pt:Ser:Ord:Immobilization
treponema pallidum ab:prthr:pt:ser:ord:immobilization
Treponema pallidum Ab:PrThr:Pt:Ser:Ord:Immobilization
treponema pallidum ab:prthr:pt:ser:ord:immobilization