[Assessment of diagnostic sera of the intestinal group by antibody nitrogen].
D000906:Antibodies / Q000032:analysis*; D006801:Humans; D007106:Immune Sera; D009584:Nitrogen / Q000032:analysis*; D012480:Salmonella Infections / Q000175:diagnosis*; D012698:Serologic Tests
D000906:Antibodies; D007106:Immune Sera; D009584:Nitrogen
Otsenka diagnosticheskikh syvorotok kishechnoĭ gruppy po azotu antitel.