the accumulation of 1 alpha , 25-hydroxyvitamin d3 [ 1 alpha , 25- ( oh ) 2-d3 ] in plasma produced from 25-hydroxy-vitamin d3 ( 25-oh-d3 ) was calculated from the 6-hr conversion of intravenously injected [ 3h ] -25-oh-d3 to [ 3h ] -1 alpha , 25- ( oh ) 2-d3 .
C0006657
25-hydroxy-vitamin d3
C2713074
25-oh-d3