title: CHARACTERISTICS OF ANTIGENS AND ANTIBODIES ASSOCIATED WITH THE PRUNUS NECROTIC RINGSPOT VIRUS IMMUNE SYSTEM.
mesh_terms: D000906:Antibodies; D000941:Antigens; D002498:Centrifugation; D004586:Electrophoresis; D007107:Immune System; D005779:Immunodiffusion; D010942:Plant Viruses; D027861:Prunus; D012106:Research
chemical_list: D000906:Antibodies; D000941:Antigens
keywords: ANTIBODIES; ANTIGENS; CENTRIFUGATION; ELECTROPHORESIS; EXPERIMENTAL LAB STUDY; GEL DIFFUSION TESTS; PLANT VIRUSES