title: Characterization of the hCG variants recognized by different hCG immunoassays: an important step toward standardization of hCG measurements.
authors.forename: Ann M
authors.initials: AM
authors.lastname: Gronowski
authors.forename: David G
authors.initials: DG
authors.lastname: Grenache
mesh_terms: D002138:Calibration; D006063:Chorionic Gonadotropin / Q000097:blood* / Q000737:chemistry / Q000652:urine*; D005260:Female; D006801:Humans; D007118:Immunoassay / Q000379:methods / Q000592:standards*; D020033:Protein Isoforms / Q000097:blood / Q000652:urine; D012015:Reference Standards
chemical_list: D006063:Chorionic Gonadotropin; D020033:Protein Isoforms