during a 3-h perfusion with 3 [ h ] 25 ( oh ) d3 , the kidney produced high yields of 24,25-dihydroxyvitamin d3 ( 24,25 ( oh ) 2d3 ) or 1,25-dihydroxyvitamin d3 ( 1,25 ( oh ) 2d3 ) depending on whether the rat had previously been , respectively , normocalcemic , normophosphatemic , vitamin d-replete or hypocalcemic , hypophosphatemic , vitamin d-deplete .
C2713074
25 ( oh ) d3
C0020598
hypocalcemic