Edexcel IGCSE History (4hi1)

Changes in medicine, c1848–c1948

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Progress in the mid19th century

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Accelerating change, 1875–1905; Ehrlich, Koch and chemistry

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Discovery and development, 1860–75; Lister and Pasteur

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Government action and war, 1905–20

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Advances in medicine, surgery and public health 1920–48; the NHS

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