Day: September 28, 2011

Discovery of penicillin

On September 28, 1928, Sir Alexander Fleming noticed a bacteria-killing mold growing in his laboratory. This was a discovery that changed the course of history. Fleming said, “I did not invent penicillin. Nature did that. I only discovered it by accident.” Indeed, he was not the first one to use penicillin properties, but he was […]

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