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Mar. 31 Jubilee of the discovery of penicillin, Sir Alexander Fleming to receive presentation: This month (June) marks the twenty fifth anniversary of the discovery of penicillin by Sir Alexander Fleming, and a special presentation is planned for his although its exact details have not been revealed yet. The famous, modest bacteriologist of St. Mary's Hospital continues his everyday work in the laboratories there, although the room in which his famous work was done, is no more. Full recognition of his discovery came during the war, when Sir Howard Florey separated the drug was used from the original penicillin. Sir Alexander and Sir Howard were awarded the Nobel Prize foripion in 1945 with Dr Chain, a third collaborator, Sir Alexander then Professor Fleming, in 1928/9 noticed that a staphylococci growing on a culture plate near a window was being destroyed in the region of a speck of mould. On further investigation he found the type, known as penicillium notatum, produced a substance deadly to certain bacteria it proved, however, very unstable. The stabilizing was completed by sir Howard Florey and Dr. Chain. Tens of thousands of soldiers, sailors and airmen, as well as civilian all over the world today owe their lives to the healing properties of the drug which is now produced in huge quantities. This is one of a series of pictures showing Sir Alexander Fleming at work in his laboratory and of the manufacture of penicillin today. The discover of penicillin today: Sir Alexander Fleming as he is today, still working in the Laboratories of the Wright Fleming Institute

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Airmen Although Bacteria Bacteriologist Certain Collaborator Continues Deadly Details Discover Done Drug Fleming Florey Further Healing However Investigation Jubilee Laboratories Modest Mould Noticed Penicillin Planned Properties Proved Quantities Receive Recognition Revealed Separated Speck Substance Unstable

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