title: The role of 25-hydroxyvitamin D in normal and disturbed calcium metabolism.
authors.affiliation: Nephrological Center Villingen-Schwenningen, Heidelberg, Germany. Helmut.Reichel@dialyse-schwenningen.de
authors.forename: H
authors.initials: H
authors.lastname: Reichel
authors.forename: H
authors.initials: H
authors.lastname: Schmidt-Gayk
mesh_terms: D002118:Calcium / Q000378:metabolism*; D006801:Humans; D014807:Vitamin D / Q000031:analogs & derivatives* / Q000097:blood*; D014808:Vitamin D Deficiency / Q000175:diagnosis / Q000453:epidemiology / Q000378:metabolism
chemical_list: D014807:Vitamin D; C104450:25-hydroxyvitamin D; D002118:Calcium