Application of a percutaneous transhepatic cholangiofiberscope for endoscopic examination of the esophagus in rats.
D000818:Animals; D004724:Endoscopy / Q000379:methods*; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000662:veterinary*; D005336:Fiber Optic Technology; D051381:Rats; D012376:Rodent Diseases / Q000175:diagnosis*