title: Gestational sac aspiration and instillation for treatment of early ectopic pregnancy.
authors: Nanette L
authors: NL
authors: Rollene
authors: Jani R
authors: JR
authors: Jensen
mesh_terms: D005260:Female; D006340:Heart Rate, Fetal; D006801:Humans; D008727:Methotrexate / Q000008:administration & dosage*; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000000981:diagnostic imaging* / Q000188:drug therapy*; D014463:Ultrasonography
chemical_list: D008727:Methotrexate