[A successful veterinary preventive health program for dairy herds in New York State].
D000818:Animals; D001947:Breeding; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005223:Fats / Q000032:analysis; D005260:Female; D008892:Milk / Q000032:analysis; D009518:New York; D014730:Veterinary Medicine
D005223:Fats
Erfolgreiche tierärztliche Uberwachung von Milchrinderherden im Staate New York.