title: [Urea for disolution of "glue ear" secretions (author's transl)].
mesh_terms: D000268:Adhesiveness; D004322:Drainage; D005122:Exudates and Transudates; D006801:Humans; D010033:Otitis Media / Q000188:drug therapy*; D014508:Urea / Q000494:pharmacology / Q000627:therapeutic use*; D014783:Viscosity
chemical_list: D014508:Urea
vernacular_title: Harnstoff als Mucosekretolytikum beim "glue ear".