title: [Immune response in germ-free mice--contact and delayed hypersensitivity by hapten-carrier conjugate (author's transl)].
mesh_terms: D000818:Animals; D006968:Hypersensitivity, Delayed / Q000139:chemically induced*; D006969:Hypersensitivity, Immediate / Q000139:chemically induced; D051379:Mice; D010853:Picryl Chloride / Q000009:adverse effects*
chemical_list: D010853:Picryl Chloride