Microbiology Corynebacterium diphtheriae can be grown within 6-8 hour on A Potassiu, tellurite media with iron B McConkey's agar C Dorset egg medium D Loeffler's serum slope π‘ Explanation Corynebacterium diphtheriae can be grown within 6-8 hour on β Correct Answer: D. Loeffler's serum slope