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C3.2 Defence against disease

Master IB Biology C3.2 Defence against disease with flashcards created by examiners and strictly aligned with the syllabus.

Question2/144

How did Semmelweis contribute to control of infectious disease?

Answer
Question1/144

How did John Snow’s cholera investigation show the value of careful observation?

Answer
Question1/144

How did John Snow’s cholera investigation show the value of careful observation?

Answer