title: Electrosurgical scissors-type polyp forceps for the colonfiberscope: preliminary report.
mesh_terms: D004598:Electrosurgery / Q000295:instrumentation*; D019723:Endoscopes; D005336:Fiber Optic Technology / Q000295:instrumentation*; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery*; D011138:Polytetrafluoroethylene; D013525:Surgical Instruments
chemical_list: D011138:Polytetrafluoroethylene