Sero-mucinous middle-ear catarrh: a note on treatment.
D003139:Common Cold; D004432:Ear, Middle; D006309:Hearing; D006311:Hearing Disorders / Q000209:etiology*; D006320:Hearing Tests; D006801:Humans; D010033:Otitis Media / Q000150:complications*
HEARING DISORDERS/etiology and pathogenesis; OTITIS MEDIA/complications