Fetal scalp blood sampling.
D001784:Blood Gas Analysis; D001800:Blood Specimen Collection / Q000295:instrumentation / Q000379:methods*; D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D005316:Fetal Distress / Q000097:blood*; D006801:Humans; D011247:Pregnancy; D012535:Scalp / Q000098:blood supply