title: Serologic relationship of echovirus 4 strains isolated in South Africa to Shropshire strain.
mesh_terms: D000906:Antibodies / Q000032:analysis; D046508:Culture Techniques; D004196:Disease Outbreaks; D029822:Enterovirus B, Human / Q000032:analysis* / Q000276:immunology* / Q000302:isolation & purification; D005779:Immunodiffusion; D008581:Meningitis / Q000453:epidemiology; D009500:Neutralization Tests; D013019:South Africa; D014776:Virus Cultivation
chemical_list: D000906:Antibodies