title: Radioimmunoassay for 1,25-dihydroxycholecalciferol.
mesh_terms: D001847:Bone Diseases / Q000097:blood*; D002117:Calcitriol / Q000097:blood*; D002762:Cholecalciferol / Q000302:isolation & purification / Q000378:metabolism; D006801:Humans; D011786:Quality Control; D011863:Radioimmunoassay
chemical_list: D002762:Cholecalciferol; D002117:Calcitriol