GCSE History Rapid Revision: Penicillin

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This Rapid Revision session looks at the work of Fleming, Florey and Chain in the development of penicillin. What factors made the first effective antibiotic medicine possible?

This revision video is designed to support the Edexcel/Pearson GCSE specification, but will probably support other specifications too!
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Did you really do that whiteboard drawing it's amazing :) Thanks for the videos!

randomwidge