title: Serum-chorionic-gonadotropin in normal and ectopic pregnancy.
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000097:blood*; D011869:Radioligand Assay
chemical_list: D006063:Chorionic Gonadotropin