Important elements of the HACCP process to control Johne’s disease, bovine viral diarrhoea virus (BVDV, and bovine leukaemia virus (BLV). Bov. pract. [Internet]. 2004 Jun. 1 [cited 2024 Nov. 22];38(2):126-32. Available from: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1712