Corynebacterium diphtheriae:PrThr:Pt:Respiratory system specimen.upper:Ord:Organism specific culture
corynebacterium diphtheriae:prthr:pt:respiratory system specimen.upper:ord:organism specific culture
Corynebacterium diphtheriae [Presence] in Upper respiratory specimen by Organism specific culture
corynebacterium diphtheriae [presence] in upper respiratory specimen by organism specific culture