Penicillin Manufacturers

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  Penicillin Manufacturer at Oxford University, early 1940s

  Courtesy Sir William Dunn School of Pathology, Oxford University

  Six “Penicillin Girls” nurtured the growing mold and harvested the penicillin from the hundreds of culture vessels at the manufacturing operation established at Oxford University in 1940

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  Penicillin culture vessel, 1940

  Courtesy National Museum of American History

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  Penicillin culture vessel, 1940

  Courtesy National Museum of American History