[Prevention of bovine mastitis in large herds].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control; D005260:Female; D007775:Lactation Disorders / Q000662:veterinary; D008414:Mastitis, Bovine / Q000517:prevention & control*; D008892:Milk / Q000166:cytology / Q000382:microbiology; D011247:Pregnancy
Die Galtprophylaxe in grossen Herden.