title: K-Y jelly as a lubricant for bronchoscopy and oesophagoscopy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001999:Bronchoscopy; D004945:Esophagoscopy; D005069:Evaluation Studies as Topic; D005260:Female; D005782:Gels / Q000592:standards*; D006801:Humans; D008153:Lubrication; D008297:Male; D008875:Middle Aged
chemical_list: D005782:Gels