Urea; a useful agent in the treatment of suppurative conditions of the external auditory meatus and nasal vestibule.
D004424:Ear Canal; D004427:Ear Diseases; D006801:Humans; D009296:Nasal Cavity; D009668:Nose Diseases; D014508:Urea / Q000628:therapy*
D014508:Urea
EAR/diseases; NOSE/diseases; UREA/therapy