Corynebacterium diphtheriae Ab^2nd specimen:ACnc:Pt:Ser:Qn
corynebacterium diphtheriae ab^2nd specimen:acnc:pt:ser:qn
Corynebacterium diphtheriae Ab^2nd specimen:ACnc:Pt:Ser:Qn
corynebacterium diphtheriae ab^2nd specimen:acnc:pt:ser:qn