2 IGCSE History resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter IGCSE SubjectClear filter History Exam board Edexcel TopicClear filter Changes in Medicine 1845-1945 Resources Mindmap Revision Notes What did people think caused disease in the early 1800s? IGCSE, History Mindmap 3.0 / 5 Changes in Medicine 1845-1945 Main Revision Notes IGCSE, History Revision notes 3.0 / 5 Search again