Demonstration of precipitating antibodies in sera of ragweed-allergic individuals by the agar gel technique.
D000362:Agar; D031164:Ambrosia; D000906:Antibodies; D006801:Humans; D010084:Oxidation-Reduction; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology*
D000906:Antibodies; D000362:Agar
ANTIBODIES; HAY FEVER/immunology