The problem of immunization against staphylococcal mastitis.
D000818:Animals; D002417:Cattle; D005260:Female; D007114:Immunization / Q000662:veterinary*; D008414:Mastitis, Bovine / Q000276:immunology / Q000517:prevention & control*; D013203:Staphylococcal Infections / Q000276:immunology / Q000517:prevention & control / Q000662:veterinary*; D014611:Vaccination