SEARCH Articles Figures Tables Blood Trophoblast Epithelioid trophoblastic tumor Fetus Trophoblast Gestational trophoblastic disease Human trophoblastic cells Placental site trophoblastic tumor Syncytial trophoblasts Trophoblast Cultures Trophoblast cell cultures Trophoblast cells, human placental Trophoblast tissue preparations Trophoblastic disease Trophoblastic neoplasm Trophoblastic tumor