character: Louis Pasteur
topic: Contributions to the Germ Theory and vaccinations
grade: 12
subject: Chemistry
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character: Robert Koch
topic: Contributions to the Germ Theory
grade: 12
subject: Chemistry
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character: Edward Jenner
topic: Pioneering vaccination methods
grade: 12
subject: Chemistry
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character: Joseph Lister
topic: Antiseptic techniques in surgery
grade: 12
subject: Chemistry
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