title: [Antibody activity of blood serum and whey of cows immunized with phages of group N Streptococci].
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D001435:Bacteriophages / Q000276:immunology*; D002417:Cattle; D005260:Female; D007114:Immunization; D007074:Immunoglobulin G / Q000032:analysis; D013294:Lactococcus lactis; D008892:Milk / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D007074:Immunoglobulin G
vernacular_title: Aktywność przeciwciał w surowicy i w serwatce krów uodpornionych fagami paciorkowców grupy N