title: Blood flow in the umbilical vessels during the third stage of labor.
mesh_terms: D000328:Adult; D001769:Blood; D001783:Blood Flow Velocity; D001810:Blood Volume; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008431:Maternal-Fetal Exchange; D010920:Placenta; D011247:Pregnancy; D012039:Regional Blood Flow; D013997:Time Factors; D014469:Umbilical Arteries / Q000502:physiology*; D014470:Umbilical Cord / Q000098:blood supply*; D014471:Umbilical Veins / Q000502:physiology*