title: Isolation of haptenic material from ragweed pollen.
mesh_terms: D000818:Animals; D002845:Chromatography; D003956:Dialysis; D004586:Electrophoresis; D006241:Haptens / Q000302:isolation & purification*; D006801:Humans; D007106:Immune Sera; D007114:Immunization; D005779:Immunodiffusion; D007073:Immunoglobulin E; D010323:Passive Cutaneous Anaphylaxis; D011058:Pollen / Q000032:analysis*; D011817:Rabbits; D012882:Skin Tests
chemical_list: D006241:Haptens; D007106:Immune Sera; D007073:Immunoglobulin E