The determination of the vitamin D metabolites on a single plasma sample: changes during parturition in dairy cows.
D000818:Animals; D001667:Binding, Competitive; D001681:Biological Assay; D002118:Calcium / Q000097:blood; D002417:Cattle; D002645:Chickens; D002851:Chromatography, High Pressure Liquid; D004100:Dihydroxycholecalciferols / Q000097:blood; D005260:Female; D006887:Hydroxycholecalciferols / Q000097:blood; D007743:Labor, Obstetric; D008297:Male; D010319:Parturient Paresis / Q000097:blood*; D010758:Phosphorus / Q000097:blood; D011247:Pregnancy; D011869:Radioligand Assay; D014807:Vitamin D / Q000097:blood*
D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D014807:Vitamin D; D010758:Phosphorus; D002118:Calcium