a small segment of the lemurs had hypercalcemia and elevated serum concentrations of 25- ( oh ) d or 1,25- ( oh ) 2d3 , suggesting the idea that the episodic ingestion of a large quantity of the calcium- and vitamin d-enriched diet normally provided ad libitum might cause hypercalcemia .
C0014695
vitamin d
C0020437
hypercalcemia