title: Coring--a potential source of intraocular contamination.
authors.forename: S
authors.initials: S
authors.lastname: Ullman
authors.forename: C E
authors.initials: CE
authors.lastname: Clevenger
authors.forename: G R
authors.initials: GR
authors.lastname: Parker
mesh_terms: D002387:Cataract Extraction; D004866:Equipment Contamination; D015817:Eye Infections / Q000517:prevention & control*; D006801:Humans; D007263:Infusions, Parenteral / Q000295:instrumentation*