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Segle V a.C.
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A partir d'aquest any baixa a espanya la mortalitat pel tètanus
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descobriment de la vacuna del tètanus
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La toxina del tètanus va ser descoberta per Knud Faber,
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.