Angelova, M G Catalytic photometric determination of cobalt in the urine of children with increased arterial pressure. [electronic resource] - Journal of trace elements and electrolytes in health and disease Sep 1993 - 153-5 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0931-2838 Subjects--Topical Terms: AdolescentBlood PressureCalibrationChildCobalt--urineFemaleHumansHypertension--urineMalePhotometry