title: Limitations of epinephrine as a marker of intravascular injection in laboring women.
mesh_terms: D000767:Anesthesia, Epidural / Q000379:methods*; D000773:Anesthesia, Obstetrical / Q000379:methods*; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D005318:Fetal Heart / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007275:Injections, Intravenous; D007743:Labor, Obstetric; D011247:Pregnancy; D014599:Uterus / Q000098:blood supply
chemical_list: D004837:Epinephrine