Teat sinus vacua at different milking machine vacua and pulsator ratios.
D000818:Animals; D001331:Automation; D002417:Cattle; D003612:Dairying; D005260:Female; D008321:Mammary Glands, Animal / Q000293:injuries*; D013203:Staphylococcal Infections / Q000209:etiology / Q000662:veterinary*