title: CANINE ANTIRAGWEED SERUM. DEMONSTRATION OF "BLOCKING" ACTIVITY BY IN VIVO AND IN VITRO TECHNIQUES.
mesh_terms: D000818:Animals; D000906:Antibodies; D001345:Autoradiography; D004285:Dogs; D006967:Hypersensitivity; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D066298:In Vitro Techniques; D007456:Iodine Isotopes; D010323:Passive Cutaneous Anaphylaxis; D011058:Pollen; D011233:Precipitin Tests; D011817:Rabbits
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007456:Iodine Isotopes
keywords: ANTIBODIES; DOGS; GEL DIFFUSION TESTS; HYPERSENSITIVITY; IMMUNE SERUMS; IMMUNOELECTROPHORESIS; IODINE ISOTOPES; PASSIVE CUTANEOUS ANAPHYLAXIS; POLLEN; PRECIPITIN TESTS; RABBITS; RADIOAUTOGRAPHY