Intermittent drug administration during labor and protection of the fetus.
D000773:Anesthesia, Obstetrical / Q000379:methods*; D000777:Anesthetics / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D013874:Thiopental / Q000008:administration & dosage; D014590:Uterine Contraction
D000777:Anesthetics; D013874:Thiopental