title: [To Professor Ramón Castroviejo (1904-1987)].
authors.affiliation: Servicio de Oftalmología, Hospital General de Segovia, Segovia, España.
authors.forename: F J
authors.initials: FJ
authors.lastname: Gutiérrez Carmona
mesh_terms: D049673:History, 20th Century; D009885:Ophthalmology / Q000266:history; D013030:Spain