in normal human subjects undergoing a 12-13-d continuous intravenous pth infusion to result in sustained moderate hypercalcemia ( 12.0 +/- 0.2 mg/100 ml ) and hypophosphatemia , plasma calcitriol concentration decreased significantly ( p less than 0.01 ) as in group i dogs and was followed by reversal to normal levels in a recovery period .
C0020437
hypercalcemia
C0006674
calcitriol