title: Studies on correlation between symptoms of ragweed hay fever and titer of thermostable antibody.
mesh_terms: D031164:Ambrosia; D000906:Antibodies; D006801:Humans; D007136:Immunoglobulins; D006255:Rhinitis, Allergic, Seasonal
chemical_list: D000906:Antibodies; D007136:Immunoglobulins
keywords: HAY FEVER