various doses of vitamin d3 derivatives [ 2 or 10 microgram/kg d3 , 2 microgram/kg 25-hydroxyvitamin d3 ( 25ohd3 ) , 0.1 microgram/kg 1 alpha,25 ( oh ) 2d3 , and 0.1 or 0.2 microgram/kg 1 alpha-hydroxyvitamin d3 ( 1 alpha ohd3 ) ] were daily administered orally to the nephritic rats for 23 days before sacrifice .
C0008318
vitamin d3
C2713074
25ohd3