title: [Attachment to the surgical microscope for linear measurement in the tympanic cavity].
mesh_terms: D004432:Ear, Middle / Q000601:surgery*; D006801:Humans; D008866:Microsurgery / Q000295:instrumentation*
vernacular_title: Prisposoblenie k operatsionnomu mikroskopu dlia lineĭnykh izmereniĭ v barabannoĭ polosti