title: Regulatory control and standardization of allergenic extracts. Immunochemical methods for source materials.
mesh_terms: D000485:Allergens / Q000032:analysis* / Q000592:standards; D000818:Animals; D002415:Cats; D006197:Hair / Q000276:immunology; D007122:Immunoelectrophoresis; D007123:Immunoelectrophoresis, Two-Dimensional; D008925:Mites / Q000276:immunology; D011058:Pollen / Q000032:analysis
chemical_list: D000485:Allergens