title: Chorigonadotropin measured by use of monoclonal antibodies in a two-site immunoradiometric assay.
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology*; D006063:Chorionic Gonadotropin / Q000032:analysis*; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods*
chemical_list: D000911:Antibodies, Monoclonal; D006063:Chorionic Gonadotropin