title: [An enigma of Juan de Salinas (c. xvii)].
authors.affiliation: Servicio de Oftalmología, Hospital San Agustín, Avilés, Asturias, España. Electronic address: ansamlo@hotmail.com.
authors.forename: A
authors.initials: A
authors.lastname: Sampedro López
mesh_terms: D005139:Eyeglasses / Q000266:history*; D049669:History, 16th Century; D049670:History, 17th Century; D006801:Humans; D008093:Literature, Modern / Q000266:history*; D008513:Medicine in Literature; D011037:Poetry as Topic / Q000266:history*; D012660:Semantics; D013030:Spain