“Effects of Premilking Udder Hygiene on Environmental Bacterial Contamination, Chemical Residue, and Sediment in Milk”. The Bovine Practitioner 1984, no. 19 (November 1, 1984): 139–143. Accessed November 22, 2024. https://bovine-ojs-tamu.tdl.org/bovine/article/view/2211.