title: [On the activity to induce and activate delayed hypersensitivity of enterobacterial common antigen and bacterial lipopolysaccharide (author's transl)].
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial / Q000032:analysis*; D004755:Enterobacteriaceae / Q000276:immunology*; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008297:Male; D011135:Polysaccharides, Bacterial / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial; D011135:Polysaccharides, Bacterial