title: Quantitative precipitin analysis of influenza virus host antigen and of sulfated mucopolysaccharides of chicken embryonic allantoic fluid.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D002642:Chick Embryo; D005321:Extraembryonic Membranes; D006025:Glycosaminoglycans / Q000032:analysis*; D007122:Immunoelectrophoresis; D009975:Orthomyxoviridae / Q000276:immunology*; D011233:Precipitin Tests; D013455:Sulfur; D014461:Ultracentrifugation
chemical_list: D000941:Antigens; D006025:Glycosaminoglycans; D013455:Sulfur