title: The antigen composition of ECHO type 6 virus studied by immunodiffusion and immunoelectrophoresis.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D029822:Enterovirus B, Human / Q000276:immunology*; D006168:Guinea Pigs; D007114:Immunization; D005779:Immunodiffusion; D007122:Immunoelectrophoresis
chemical_list: D000941:Antigens