title: Respiratory syncytial virus complement fixing antibodies. Evidence of the 7S nature of antibodies determined with dextran added to the test system.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D002675:Child, Preschool; D002850:Chromatography, Gel; D003168:Complement Fixation Tests; D003911:Dextrans; D006801:Humans; D005779:Immunodiffusion; D007074:Immunoglobulin G / Q000032:analysis; D009976:Orthomyxoviridae Infections / Q000175:diagnosis*; D012136:Respiratory Syncytial Viruses / Q000276:immunology*
chemical_list: D000906:Antibodies; D003911:Dextrans; D007074:Immunoglobulin G