The Pulse
3:33 pm
Mon January 7, 2013

85 years later, penicillin still vital for Rhode Islanders

85 years ago, Alexander Fleming discovered some mold growing in one of his petri dishes. In his lab at Oxford, Fleming noticed a substance the mold produced inhibited the growth of some species of bacteria. But the substance was difficult to work with, and the discovery lingered untapped for many years.

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