'Glue-ears'.
D002648:Child; D003638:Deafness / Q000209:etiology; D004809:Ephedrine / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D010033:Otitis Media / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy
D006634:Histamine H1 Antagonists; D004809:Ephedrine