title: Progress in Allergy. Introduction.
mesh_terms: D000917:Antibody Formation; D002478:Cells, Cultured; D003165:Complement System Proteins; D003877:Dermatitis, Contact / Q000276:immunology; D006967:Hypersensitivity / Q000276:immunology; D007111:Immunity, Cellular; D007158:Immunologic Techniques; D008214:Lymphocytes / Q000276:immunology; D012552:Schistosomiasis / Q000276:immunology
chemical_list: D003165:Complement System Proteins