title: Ophthalmology and Philately: I. Ophthalmologist on stamps--M. R. de Gama Pinto (1853-1945).
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D007194:India; D009885:Ophthalmology / Q000266:history*; D010678:Philately; D011174:Portugal