title: [Serum hCG levels of Chinese women in normal pregnancy and in the postpartum period].
mesh_terms: D000028:Abortion, Induced; D006063:Chorionic Gonadotropin / Q000097:blood*; D005260:Female; D006801:Humans; D049590:Postpartum Period; D011247:Pregnancy
chemical_list: D006063:Chorionic Gonadotropin