title: Rapid hCG-beta-subunit radioimmunoassay.
mesh_terms: D006063:Chorionic Gonadotropin; D005260:Female; D006801:Humans; D011247:Pregnancy; D011259:Pregnancy Tests, Immunologic / Q000379:methods*; D011863:Radioimmunoassay
chemical_list: D006063:Chorionic Gonadotropin