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Sir Alexander Fleming (1881-1955), the Scottish scientist famous for the discovery of penicillin.
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Sir Alexander Fleming (1881-1955), the Scottish sc...

Scientist Alexander Fleming with wife Amalia
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Scientist Alexander Fleming with wife Amalia

Alexander Fleming, Scottish Biologist
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Alexander Fleming, Scottish Biologist

Alexander Fleming, Scottish Biologist
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Alexander Fleming, Scottish Biologist

Biologist Alexander Fleming works in his lab
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Biologist Alexander Fleming works in his lab

Alexander Fleming, Synthetic Production of Penicillin Professor Alexander Fleming, who first discovered the mould Penicillin Notatum
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Alexander Fleming, Synthetic Production of Penicil...

1948 - Sir Alexander Fleming © Keystone Pictures USA/ZUMAPRESS.com/Alamy Live News
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1948 - Sir Alexander Fleming © Keystone Pictures U...