title: Stopcock for use during extracapsular cataract extraction.
mesh_terms: D002387:Cataract Extraction / Q000295:instrumentation*; D007263:Infusions, Parenteral / Q000295:instrumentation; D012965:Sodium Chloride / Q000008:administration & dosage; D012996:Solutions
chemical_list: D012996:Solutions; D012965:Sodium Chloride