title: [Two ophthalmologic surgical instruments developed in 1872].
authors.affiliation: IOBA, Valladolid, Spain.
authors.forename: C
authors.initials: C
authors.lastname: López de Letona
mesh_terms: D004867:Equipment Design; D049672:History, 19th Century; D013508:Ophthalmologic Surgical Procedures / Q000266:history* / Q000295:instrumentation*; D013030:Spain