title: PLASMA SODIUM, POTASSIUM, CALCIUM, AND MAGNESIUM CONCENTRATIONS IN ESSENTIAL HYPERTENSION.
mesh_terms: D035843:Biomedical Research; D001769:Blood; D002118:Calcium; D002136:Calcium, Dietary; D000075222:Essential Hypertension; D006801:Humans; D006973:Hypertension; D008274:Magnesium; D011188:Potassium; D012964:Sodium
chemical_list: D002136:Calcium, Dietary; D012964:Sodium; D008274:Magnesium; D011188:Potassium; D002118:Calcium
keywords: BLOOD; CALCIUM; CLINICAL RESEARCH; HYPERTENSION; MAGNESIUM; POTASSIUM; SODIUM