title: Physicochemical and biological properties of 131J-HCG.
mesh_terms: D000818:Animals; D001681:Biological Assay; D006063:Chorionic Gonadotropin / Q000494:pharmacology*; D004586:Electrophoresis; D005260:Female; D007456:Iodine Isotopes; D007525:Isoelectric Focusing; D007668:Kidney / Q000032:analysis; D010053:Ovary / Q000032:analysis; D011247:Pregnancy; D011555:Pseudopregnancy; D051381:Rats
chemical_list: D006063:Chorionic Gonadotropin; D007456:Iodine Isotopes