the failure of vitamin d3 to promote pup growth when given directly to the pups was not the result of their inability to metabolize the vitamin because these pups converted [ 3h ] -vitamin d3 to 25 ( oh ) d3 , 24,25 ( oh ) 2d3 , and 1,25 ( oh ) 2d3 as determined by comigration with standards on both straight and reverse phase high-performance liquid chromatography systems .
C0008318
vitamin d3
C2713074
d3