[Intranasal method of operating on the tear ducts with ultrasonic instruments].
D003607:Dacryocystitis / Q000601:surgery; D006801:Humans; D007765:Lacrimal Apparatus / Q000601:surgery*; D009296:Nasal Cavity / Q000601:surgery*; D014464:Ultrasonic Therapy / Q000295:instrumentation* / Q000379:methods
Vnutrinosovoĭ sposob operatsii slezootvodiashchikh puteĭ ul'trazvukovymi instrumentami.