title: Milking machines and mastitis.
authors: P W
authors: PW
authors: Edmondson
mesh_terms: D000818:Animals; D002417:Cattle; D003612:Dairying / Q000295:instrumentation*; D004868:Equipment Failure; D005260:Female; D008414:Mastitis, Bovine / Q000209:etiology*; D008892:Milk; D014618:Vacuum