Ophthalmology and philately: III. Scientists who contributed to ophthalmology.--Johann Wolfgang Goethe (1749-1832).
D003118:Color Perception; D005858:Germany; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D010678:Philately; D011037:Poetry as Topic; D014037:Togo