The opsonic activity of whey and sera from heifers experimentally infected with Streptococcus agalactiae.
D000818:Animals; D001770:Blood Bactericidal Activity; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology*; D005260:Female; D007785:Lactose; D009504:Neutrophils / Q000276:immunology; D009895:Opsonin Proteins / Q000276:immunology*; D013290:Streptococcal Infections / Q000276:immunology / Q000662:veterinary*; D013292:Streptococcus agalactiae / Q000276:immunology*
D009895:Opsonin Proteins; D007785:Lactose