title: [An instrument for measuring proportional segments].
authors: M F
authors: MF
authors: Lapin
authors: L A
authors: LA
authors: Dubovskaia
authors: S A
authors: SA
authors: Tatarinov
mesh_terms: D015670:Acupuncture Therapy / Q000295:instrumentation*; D004867:Equipment Design; D008792:Metric System / Q000295:instrumentation
vernacular_title: Izmeritel' proportsional'nykh otrezkov.