title: Allergen extracts and purified allergen in immunotherapy.
mesh_terms: D000485:Allergens / Q000302:isolation & purification*; D001514:Bee Venoms / Q000276:immunology; D006636:Histamine Release; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy; D007123:Immunoelectrophoresis, Two-Dimensional; D007167:Immunotherapy; D008970:Molecular Weight; D006109:Poaceae / Q000276:immunology; D011108:Polymers; D011487:Protein Conformation; D011852:Radioallergosorbent Test; D012220:Rhinitis / Q000628:therapy; D012882:Skin Tests; D014862:Wasp Venoms / Q000276:immunology
chemical_list: D000485:Allergens; D001514:Bee Venoms; D011108:Polymers; D014862:Wasp Venoms