Norcross, N L Use of the mouse protection test to assay streptococci antibodies in bovine serum and milk. [electronic resource] - American journal of veterinary research Jun 1968 - 1201-5 p. digital Publication Type: Journal Article ISSN: 0002-9645 Subjects--Topical Terms: AnimalsAntibodiesCattleCattle Diseases--immunologyMastitis, Bovine--immunologyMiceMilk--immunologyStreptococcal Infections--immunology