Science for nine- to 11-year-olds. The programme explains how a lucky accident led to the discovery of antibiotics by Alexander Fleming, and looks at the best way to wash your hands; does using soap really make a difference? Show less
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Science for nine- to 11-year-olds. The programme explains how a lucky accident led to the discovery of antibiotics by Alexander Fleming, and looks at the best way to wash your hands; does using soap really make a difference? Show less