after ip administration of 200 ng calcitriol to vitamin d-deficient male wistar af rats , a biphasic ap response was observed with an early peak within 1 h ( 0.068 +/- 0.011 vs. 0.101 +/- 0.003 integrated extinction ( ie ) min.micron 3 x 10 ( 3 ) , p less than 0.05 ) and a second at between 6 and 8 h ( 0.088 +/- 0.005 vs. 0.172 +/- 0.003 ie/min.micron 3 x 10 ( 3 ) , p less than 0.001 ) .
C0006674
calcitriol
C0042870
vitamin d-deficient