11 months ago0 views
Please dont comment about the wrong notes. I uploaded this in 2011 and countless people have already commented on it. Thanks. Piano model is Roland .
1) Why was Penicillin an accidental discovery ? 2) Name some of the diseases Penicillin can cure ? 3) Why did the British and American armies decide to mass .
For more like this subscribe to the Open University channel: Free learning from The Open .
Chronology of the discovery of Penicilin.