title: Vitamin D and the D-hormones, alfacalcidol and calcitriol, as therapeutic agents for osteoporotic populations.
authors.forename: L V
authors.initials: LV
authors.lastname: Avioli
mesh_terms: D000818:Animals; D002117:Calcitriol / Q000627:therapeutic use*; D006801:Humans; D006887:Hydroxycholecalciferols / Q000627:therapeutic use*; D010024:Osteoporosis / Q000188:drug therapy*; D014807:Vitamin D / Q000627:therapeutic use*
chemical_list: D006887:Hydroxycholecalciferols; D014807:Vitamin D; D002117:Calcitriol; C008088:alfacalcidol