title: Seven-hour radioimmunoassay of human chorionic gonadotropin.
mesh_terms: D000818:Animals; D001681:Biological Assay; D006063:Chorionic Gonadotropin / Q000097:blood*; D005260:Female; D006801:Humans; D007456:Iodine Isotopes; D008722:Methods; D051379:Mice; D011247:Pregnancy; D011863:Radioimmunoassay; D013997:Time Factors; D014328:Trophoblastic Neoplasms / Q000097:blood; D014599:Uterus / Q000378:metabolism
chemical_list: D006063:Chorionic Gonadotropin; D007456:Iodine Isotopes