the metabolism of 25-hydroxyvitamin d3 ( 25-oh-d3 ) in human promyelocytic leukemia cells ( hl-60 ) which had been exposed to 1 alpha , 25-dihydroxyvitamin d3 ( 1,25- ( oh ) 2d3 ) was compared with that in untreated cells .
C0006657
25-hydroxyvitamin d3
C2713074
25-oh-d3