title: False negative oxytocin challenge test associated with abdominal pregnancy.
mesh_terms: D000328:Adult; D005188:False Negative Reactions; D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D005318:Fetal Heart / Q000503:physiopathology; D005333:Fetus / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D010121:Oxytocin / Q000494:pharmacology*; D011247:Pregnancy; D011269:Pregnancy, Abdominal / Q000503:physiopathology*; D011296:Prenatal Diagnosis; D014590:Uterine Contraction / Q000187:drug effects*
chemical_list: D010121:Oxytocin