title: [Improved trocar for draining supurative cavities in the lungs].
mesh_terms: D004322:Drainage / Q000295:instrumentation*; D006801:Humans; D008169:Lung Abscess / Q000601:surgery*
vernacular_title: Usovershenstvovannyĭ troakar dlia drenirovaniia gnoĭnykh polosteĭ v legkikh.