Oral calcium absorption in patients with renal failure treated by chronic hemodialysis.
D000042:Absorption; D002118:Calcium / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D002127:Calcium Isotopes; D006801:Humans; D007275:Injections, Intravenous; D007676:Kidney Failure, Chronic / Q000378:metabolism* / Q000628:therapy; D006435:Renal Dialysis; D014807:Vitamin D / Q000494:pharmacology
D002127:Calcium Isotopes; D014807:Vitamin D; D002118:Calcium