Fuair ​​Alexander Fleming, aireagóir an chéad antaibheathach, peinicillin, baictéir Staphylococcus a d'fhás ar an bpláta Petri go ndearna sé dearmad é a ghlanadh.
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10 Fíricí Suimiúla About The world's most famous inventors and their contributions to medicine

10 Fíricí Suimiúla About The world's most famous inventors and their contributions to medicine