title: Absence of DNA interference in measurement of hCG-like substances in normal human tissues.
mesh_terms: D006063:Chorionic Gonadotropin / Q000032:analysis*; D004247:DNA / Q000032:analysis*; D005189:False Positive Reactions; D006801:Humans; D011863:Radioimmunoassay
chemical_list: D006063:Chorionic Gonadotropin; D004247:DNA