title: [Studies on intestinal  47 Calcium absorption in healthy subjects and patients with chronic renal failure as well as on the significance of vitamin D 3  or 25-hydroxycholecalciferol therapy in renal osteopathy].
mesh_terms: D002118:Calcium / Q000097:blood / Q000378:metabolism*; D002127:Calcium Isotopes; D002762:Cholecalciferol / Q000008:administration & dosage / Q000378:metabolism / Q000627:therapeutic use*; D003404:Creatinine / Q000097:blood; D006801:Humans; D006887:Hydroxycholecalciferols / Q000627:therapeutic use; D007408:Intestinal Absorption; D007676:Kidney Failure, Chronic / Q000150:complications / Q000188:drug therapy / Q000378:metabolism*; D010530:Peritoneal Dialysis; D010710:Phosphates / Q000097:blood; D006435:Renal Dialysis
chemical_list: D002127:Calcium Isotopes; D006887:Hydroxycholecalciferols; D010710:Phosphates; D002762:Cholecalciferol; D003404:Creatinine; D002118:Calcium
vernacular_title: Untersuchungen zur intestinalen  47 Ca-Absorption bei Gesunden und Patienten mit chronischer Niereninsuffizienz sowie zur Bedeutung einer Vitamin-D 3 - oder 25-Hydroxycholecalciferol-Therapie für die renale Osteopathie.