2Cleaning and disinfection of equipment for gastrointestinal endoscopy. Report of a working party of the British Society of Gastroentorology Endoscopy Committee [J]. Gut,1998,42(6) :585-593.
3Babb J R. A review of glutaraldehyde alternatives [ J ] . Bri J Thea Nurs, 1995 ;5 ( 7 ) :20-24.
4Cheng F Q. Advdance in alientary endoscopy [ J]. Int Medevices, 1997,3(4) :31.