Hermann von Helmholtz (1821-1894): inventor of the ophthalmoscope.
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John A. Burns School of Medicine, University of Hawaii, USA.
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D005858:Germany; D049672:History, 19th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history; D019721:Ophthalmoscopes / Q000266:history*; D010678:Philately; D010827:Physiology / Q000266:history