2 History resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevel 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