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Discovery of Penicillin Discovery of Penicillin
Sir Alexander Fleming Sir Alexander Fleming

Discovery of Penicillin

Discovery of Penicillin
The research of Alexander Fleming in 1928 led to the accidental discovery of penicillin, the life-saving antibiotic derived from the mould Penicillium notatum. Penicillin is effective against a wide range of disease-causing bacteria and acts by killing bacteria directly or by inhibiting their growth.
St. Mary's Hospital Medical School/Science Source/Photo Researchers, Inc.
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Medicine; Pharmaceutical Industry; Penicillin; Fleming, Sir Alexander
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