title: [Method of calibrating the 1st derivative of the rheographic curve].
mesh_terms: D002307:Cardiography, Impedance / Q000379:methods; D010992:Plethysmography, Impedance / Q000295:instrumentation / Q000379:methods*
vernacular_title: Sposob kalibrovki pervoĭ proizvodnoĭ reograficheskoĭ krivoĭ.