Occurrence and characterization of Lancefield group G streptococci in bovine mastitis.
D000818:Animals; D002417:Cattle; D005260:Female; D008414:Mastitis, Bovine / Q000382:microbiology*; D009518:New York; D013290:Streptococcal Infections / Q000453:epidemiology / Q000662:veterinary*; D013291:Streptococcus / Q000302:isolation & purification*