Ophthalmology and philately: III. Scientists who contributed to ophthalmology.--Benito Daza de Valdes (1591-1634).
D002387:Cataract Extraction / Q000266:history; D005139:Eyeglasses / Q000266:history; D049669:History, 16th Century; D049670:History, 17th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D010678:Philately; D013030:Spain