title: Absorption of vitamin D3-3H in control subjects and patients with intestinal malabsorption.
mesh_terms: D000328:Adult; D000368:Aged; D002446:Celiac Disease / Q000302:isolation & purification / Q000378:metabolism; D002762:Cholecalciferol / Q000302:isolation & purification*; D002779:Cholestasis / Q000378:metabolism; D002855:Chromatography, Thin Layer; D005243:Feces; D006801:Humans; D007408:Intestinal Absorption / Q000378:metabolism*; D008286:Malabsorption Syndromes / Q000302:isolation & purification* / Q000378:metabolism*; D008875:Middle Aged / Q000378:metabolism; D014556:Urine / Q000378:metabolism
chemical_list: D002762:Cholecalciferol