Use of the mouse protection test to assay streptococci antibodies in bovine serum and milk.
D000818:Animals; D000906:Antibodies; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D008414:Mastitis, Bovine / Q000276:immunology*; D051379:Mice; D008892:Milk / Q000276:immunology*; D013290:Streptococcal Infections / Q000276:immunology / Q000662:veterinary*
D000906:Antibodies