Stupakov, G P [Strength and mineral composition of human vertebrae during prolonged bed rest]. [electronic resource] - Biulleten' eksperimental'noi biologii i meditsiny May 1981 - 544-6 p. digital Publication Type: English Abstract; Journal Article ISSN: 0365-9615 Subjects--Topical Terms: AdultBed Rest--adverse effectsBiomechanical PhenomenaCalcium--analysisElasticityHumansMagnesium--analysisMiddle AgedPhosphorus--analysisPotassium--analysisSodium--analysisSpinal Diseases--etiologySpine--analysis