[Memorable dates in ophthalmology in 1980].
D001083:Arabia; D005060:Europe; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D009885:Ophthalmology / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR
Pamiatnye oftal'mologicheskie daty 1980 g.