title: [Competitive nephelometric immunoassay for the determinationn of low molecular weight antigen (author's transl)].
mesh_terms: D000941:Antigens / Q000032:analysis*; D001667:Binding, Competitive; D011232:Chemical Precipitation; D006801:Humans; D007118:Immunoassay / Q000379:methods*; D008027:Light; D008970:Molecular Weight; D012542:Scattering, Radiation
chemical_list: D000941:Antigens