title: The technic of colonofiberscopy.
mesh_terms: D003108:Colonic Diseases / Q000175:diagnosis*; D003287:Contrast Media; D019723:Endoscopes; D004724:Endoscopy; D005336:Fiber Optic Technology / Q000295:instrumentation; D006801:Humans; D008722:Methods; D012812:Sigmoidoscopy
chemical_list: D003287:Contrast Media