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Penicillin Was Discovered by ____________ and Was Isolated by ________

Question 15

Multiple Choice

Penicillin was discovered by ____________ and was isolated by ________ .


A) Gerhard Domagk; Alexander Fleming
B) Selman Walksman; Ernest Fourneau and Paul Erhlich
C) Ernst Chain and Howard Florey; Paul Erhlich
D) Alexander Fleming; Ernst Chain and Howard Florey

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