[Clinico-morphological changes of the Eustachian tube in chronic purulent otitis media].
D002908:Chronic Disease; D005064:Eustachian Tube / Q000473:pathology*; D006801:Humans; D010033:Otitis Media / Q000150:complications / Q000473:pathology*
Kliniko-morfologicheskie izmeneniia slukhovoĭ truby pri khronicheskom gnoĭnom srednem otite