title: The chemistry of allergens. XIX. On the number of antigens and the homogeneity of the isolated antigens of fraction CB-1A from castor beans.
mesh_terms: D000485:Allergens; D000941:Antigens; D055598:Chemical Phenomena; D002621:Chemistry; D004586:Electrophoresis; D005779:Immunodiffusion; D010947:Plants, Toxic; D012278:Ricinus / Q000032:analysis*
chemical_list: D000485:Allergens; D000941:Antigens