Cleaning the milking system.
D000818:Animals; D001424:Bacterial Infections / Q000517:prevention & control / Q000662:veterinary; D002417:Cattle; D003612:Dairying / Q000295:instrumentation / Q000379:methods*; D005260:Female; D008414:Mastitis, Bovine / Q000517:prevention & control; D008892:Milk / Q000382:microbiology; D012499:Sanitation / Q000295:instrumentation / Q000379:methods*