title: Competitive protein-binding radioassay for 25-hydroxycholecalciferol.
mesh_terms: D000818:Animals; D002762:Cholecalciferol / Q000097:blood* / Q000378:metabolism; D003593:Cytoplasm / Q000378:metabolism; D004032:Diet; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007668:Kidney / Q000166:cytology; D008105:Liver Cirrhosis, Biliary / Q000097:blood / Q000378:metabolism; D008297:Male; D008722:Methods; D011485:Protein Binding; D051381:Rats; D014316:Tritium; D014807:Vitamin D
chemical_list: D014316:Tritium; D014807:Vitamin D; D002762:Cholecalciferol