title: Beta-human chorionic gonadotropin levels in cul-de-sac.
authors: J S
authors: JS
authors: Dericks-Tan
mesh_terms: D001202:Ascitic Fluid / Q000032:analysis*; D006063:Chorionic Gonadotropin / Q000032:analysis* / Q000097:blood; D018997:Chorionic Gonadotropin, beta Subunit, Human; D006801:Humans; D010446:Peptide Fragments / Q000032:analysis* / Q000097:blood
chemical_list: D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human; D010446:Peptide Fragments