title: Biological activity of the vitamin D metabolite 1,25-dihydroxycholecalciferol in chickens and rats.
mesh_terms: D000367:Age Factors; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001681:Biological Assay; D001835:Body Weight / Q000187:drug effects; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000097:blood / Q000378:metabolism; D002127:Calcium Isotopes; D002645:Chickens; D002762:Cholecalciferol / Q000008:administration & dosage / Q000378:metabolism / Q000494:pharmacology* / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D006887:Hydroxycholecalciferols / Q000494:pharmacology* / Q000627:therapeutic use; D007408:Intestinal Absorption / Q000187:drug effects; D008297:Male; D008903:Minerals / Q000378:metabolism; D051381:Rats; D012279:Rickets / Q000188:drug therapy*; D013045:Species Specificity; D013997:Time Factors; D014316:Tritium
chemical_list: D002127:Calcium Isotopes; D006887:Hydroxycholecalciferols; D008903:Minerals; D014316:Tritium; D002762:Cholecalciferol; D002118:Calcium