title: [Results of ballistocardiographic studies during 12-hour cosmic flights].
mesh_terms: D001450:Ballistocardiography; D006321:Heart / Q000502:physiology; D006801:Humans; D008297:Male; D013026:Space Flight; D014586:USSR
vernacular_title: Rezul'taty ballostokardiograficheskikh issledovaniĭ v semisutochnom kosmicheskom polete.