Variability of resting mammary blood flow in nonlactating Holstein cows.
D000818:Animals; D001783:Blood Flow Velocity / Q000662:veterinary; D002417:Cattle / Q000502:physiology*; D005260:Female; D006339:Heart Rate; D008323:Mammary Arteries / Q000502:physiology; D008321:Mammary Glands, Animal / Q000098:blood supply*; D012039:Regional Blood Flow; D012212:Rheology; D014160:Transducers, Pressure