title: Polymerized ragweed antigen E. I. Preparation and immunologic studies.
mesh_terms: D000447:Aldehydes; D000645:Ammonium Sulfate; D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D011232:Chemical Precipitation; D002848:Chromatography, DEAE-Cellulose; D005977:Glutarates; D006168:Guinea Pigs / Q000276:immunology; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007073:Immunoglobulin E / Q000302:isolation & purification*; D007456:Iodine Isotopes; D011058:Pollen; D011108:Polymers; D011817:Rabbits / Q000276:immunology
chemical_list: D000447:Aldehydes; D005977:Glutarates; D007106:Immune Sera; D007456:Iodine Isotopes; D011108:Polymers; D007073:Immunoglobulin E; D000645:Ammonium Sulfate