title: Radioimmunoassay for choriogonadotropin in human serum: shortening the equilibration time.
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011863:Radioimmunoassay; D013696:Temperature; D013997:Time Factors
chemical_list: D006063:Chorionic Gonadotropin