title: Antigenic analysis of Shigella sonnei by gel diffusion technics.
mesh_terms: D000333:Aeromonas / Q000276:immunology; D000941:Antigens / Q000032:analysis*; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D012764:Shigella sonnei / Q000276:immunology*
chemical_list: D000941:Antigens