Leeming, J P Ocular penetration of topical ciprofloxacin and norfloxacin drops and their effect upon eyelid flora. [electronic resource] - The British journal of ophthalmology Jul 1994 - 546-8 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0007-1161 Standard No.: 10.1136/bjo.78.7.546 doi Subjects--Topical Terms: Administration, TopicalAgedAged, 80 and overAqueous Humor--metabolismCataract ExtractionCiprofloxacin--administration & dosageColony Count, MicrobialDouble-Blind MethodEyelids--microbiologyFemaleHumansMaleMiddle AgedNorfloxacin--administration & dosagePremedicationProspective StudiesStaphylococcus--isolation & purification