TOPICS: Corynebacterium diphtheriae, bacteria, gram positive, bacilli, rod, bacteriophage, exotoxin, aerobic, tellurite agar, aniline dye, metachromatic granules, aerosolized, pharyngitis, B subunit, A subunit, EF-2, elongation factor 2, pseudomembrane, neurotoxic, cardiotoxic, myocarditis, arrhythmia, heart block, elek test, loffler's medium, toxoid vaccine
