title: Potential error in an immunoradiometric kit for determining choriogonadotropin.
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D006801:Humans; D007118:Immunoassay / Q000592:standards; D011933:Reagent Kits, Diagnostic / Q000592:standards*
chemical_list: D006063:Chorionic Gonadotropin; D011933:Reagent Kits, Diagnostic