Treatment of "glue ear" by intratympanic injection of urea.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006025:Glycosaminoglycans; D006309:Hearing; D006801:Humans; D007267:Injections; D009093:Mucus / Q000187:drug effects; D010033:Otitis Media / Q000188:drug therapy*; D014432:Tympanic Membrane; D014508:Urea / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D014783:Viscosity
D006025:Glycosaminoglycans; D014508:Urea