title: [Chemical structure of HCG and its subunits].
mesh_terms: D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D006063:Chorionic Gonadotropin / Q000032:analysis
chemical_list: D000596:Amino Acids; D006063:Chorionic Gonadotropin