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Pasteur debunked the idea of spontaneous generation
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Neisser identifies the gonorrhea pathogen
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Koch identifies the cholera pathogen
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Loeffler identifies diphtheria
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Nicolaier identifies tetanus
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Julius Robert Petri made the petri dish
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Weichselbaun identifies the meningitis pathogen
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Koch's Postulates were created
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Yersin identifies the pathogen behihnd the bubonic plague
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Schaudinn and Hoffman identify syphilis
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.