Immunity to Streptococcal infection in pigs with special reference to the bactericidal test.
D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D007109:Immunity; D007962:Leukocytes; D010587:Phagocytosis; D013290:Streptococcal Infections / Q000662:veterinary*; D013552:Swine