title: Intrauterine fetal investigation.
mesh_terms: D000649:Amniocentesis; D004967:Estrogens / Q000032:analysis; D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D005318:Fetal Heart / Q000502:physiology*; D005332:Fetoscopy; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011374:Progesterone / Q000032:analysis; D014463:Ultrasonography
chemical_list: D004967:Estrogens; D011374:Progesterone