title: Gel precipitation with ECHO 4 and other enteroviruses.
mesh_terms: D000906:Antibodies; D029822:Enterovirus B, Human / Q000276:immunology*; D004769:Enterovirus Infections / Q000276:immunology*; D006801:Humans; D005779:Immunodiffusion; D066298:In Vitro Techniques
chemical_list: D000906:Antibodies