[Device for the controlled pumping of drugs into the middle ear].
D004358:Drug Therapy / Q000295:instrumentation*; D004432:Ear, Middle; D006801:Humans; D010036:Otolaryngology / Q000295:instrumentation*; D014586:USSR
Pribor dlia kontroliruemogo nagnetaniia lekarstvennykh veshchestv v srednee ukho