Capillaries in the fetal scalp.
D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D005323:Fetal Monitoring / Q000379:methods*; D006801:Humans; D007745:Labor Onset; D010100:Oxygen / Q000097:blood*; D011247:Pregnancy; D012535:Scalp / Q000098:blood supply*; D014590:Uterine Contraction
D010100:Oxygen