“…Twenty-fourhour urine samples were collected on the third and fifth days of each study period. Urine samples were also collected and assayed for potassium, electrolytes and creatinine on the fourth day at the following intervals: 0-2,2-4,4-6,6-8, [8][9][10][11][12] and 12-24 hours. Also on the fourth day, blood samples were collected at 0, 0.5, 1, 1.5, 2, 3, 4, 6 and 8 hours after KCI administration to determine potassium, electrolyte and aldosterone levels.…”