title: Plasma 1,25-dihydroxyvitamin D and parathyroid hormone levels in paretic dairy cows.
mesh_terms: D000367:Age Factors; D000818:Animals; D002118:Calcium / Q000097:blood; D002417:Cattle; D004100:Dihydroxycholecalciferols / Q000097:blood*; D005260:Female; D006887:Hydroxycholecalciferols / Q000097:blood*; D006996:Hypocalcemia; D010281:Parathyroid Hormone / Q000097:blood*; D010319:Parturient Paresis / Q000097:blood*; D011188:Potassium / Q000097:blood; D011247:Pregnancy
chemical_list: D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D010281:Parathyroid Hormone; D011188:Potassium; D002118:Calcium