| 释义 |
chemical pregnancy
chemical pregnancyn. Pregnancy resulting from in vitro fertilization or other reproductive technology, characterized by low levels of HCG and usually miscarriage prior to implantation.chemical pregnancy
chemical pregnancyslight, unsustained rise in HCG levels.chemical pregnancyn. Pregnancy resulting from in vitro fertilization or other reproductive technology, characterized by low levels of HCG and usually miscarriage prior to implantation.chem·i·cal preg·nan·cy (kem'i-kăl preg'năn-sē) Slight, unsustained rise in levels of human chorionic gonadotropin. |