title: Structure, immunochemical properties and immunoassay of human chorionic gonadotropin.
mesh_terms: D000033:Abortion, Threatened / Q000378:metabolism; D000918:Antibody Specificity; D001681:Biological Assay; D055598:Chemical Phenomena; D002621:Chemistry; D006063:Chorionic Gonadotropin / Q000097:blood* / Q000276:immunology / Q000652:urine; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D011247:Pregnancy; D011258:Pregnancy Tests / Q000379:methods; D011786:Quality Control; D011863:Radioimmunoassay; D012015:Reference Standards
chemical_list: D006063:Chorionic Gonadotropin