title: Blocking activity of ragweed antibodies isolated specifically from human and rabbit sera.
mesh_terms: D000818:Animals; D000906:Antibodies; D006386:Hemagglutination Tests; D006801:Humans; D006967:Hypersensitivity; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D066298:In Vitro Techniques; D009500:Neutralization Tests; D010323:Passive Cutaneous Anaphylaxis; D011058:Pollen; D011817:Rabbits
chemical_list: D000906:Antibodies