Use of 1,25-dihydroxycholecalciferol in the prevention of parturient hypocalcemia in dairy cows. Bov. pract. [Internet]. 1978 Nov. 1 [cited 2024 Nov. 22];1978(13):88-95. Available from: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1896