title: The regulation of calciferol-25-hydroxylase in the chick.
mesh_terms: D000818:Animals; D002645:Chickens; D002762:Cholecalciferol / Q000097:blood / Q000378:metabolism / Q000494:pharmacology; D008099:Liver / Q000187:drug effects / Q000201:enzymology*; D008297:Male; D051381:Rats; D013045:Species Specificity; D013250:Steroid Hydroxylases / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium; D014808:Vitamin D Deficiency / Q000201:enzymology
chemical_list: D014316:Tritium; D002762:Cholecalciferol; D013250:Steroid Hydroxylases