Corynebacterium diphtheriae toxin Ab^1st specimen:ACnc:Pt:Ser:Qn:IA
corynebacterium diphtheriae toxin ab^1st specimen:acnc:pt:ser:qn:ia
C. diphtheriae toxin Ab spec 1 IA Qn (S)
c. diphtheriae toxin ab spec 1 ia qn (s)