A) I world war
B) II world war
C) both [a] and [b]
D) none of these
Correct Answer: B
Solution :
Penicillin was discovered by Alexender, Hemming. It was first antibacterial antibiotic which is the product of Penicillium notatum and P. chrysogenum. It was widely used in II World war.You need to login to perform this action.
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