title: Cellulase bezoar injection: a new endoscopic technique.
mesh_terms: D000368:Aged; D001630:Bezoars / Q000188:drug therapy*; D002480:Cellulase / Q000008:administration & dosage* / Q000627:therapeutic use; D004724:Endoscopy; D005260:Female; D006026:Glycoside Hydrolases / Q000008:administration & dosage*; D006801:Humans; D007267:Injections; D008875:Middle Aged
chemical_list: D006026:Glycoside Hydrolases; D002480:Cellulase