character: Robert Koch
topic: Contributions to germ theory and disease identification
grade: 11
subject: Chemistry
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character: Louis Pasteur
topic: Development of vaccination and germ theory
grade: 11
subject: Chemistry
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character: Joseph Lister
topic: Antiseptic techniques in surgery and its impact on infection control
grade: 11
subject: Chemistry
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character: Antonie van Leeuwenhoek
topic: Microscopy and discovery of microorganisms
grade: 11
subject: Chemistry
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