title: Comparison of dihydrotachysterol and 5,6-trans vitamin D3 on intestinal calcium absorption in patients with chronic renal failure.
mesh_terms: D002118:Calcium / Q000032:analysis / Q000378:metabolism*; D002132:Calcium Radioisotopes; D002762:Cholecalciferol / Q000494:pharmacology*; D004097:Dihydrotachysterol / Q000494:pharmacology*; D005243:Feces / Q000032:analysis; D005260:Female; D006801:Humans; D007408:Intestinal Absorption / Q000187:drug effects*; D007536:Isomerism; D007676:Kidney Failure, Chronic / Q000378:metabolism* / Q000628:therapy; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D006435:Renal Dialysis; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002132:Calcium Radioisotopes; D002762:Cholecalciferol; D004097:Dihydrotachysterol; D002118:Calcium