The history of monitoring the human fetus.
D004582:Electronics, Medical; D005260:Female; D005316:Fetal Distress / Q000175:diagnosis*; D005318:Fetal Heart / Q000502:physiology; D006326:Heart Auscultation / Q000266:history; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008470:Meconium; D008991:Monitoring, Physiologic; D009774:Obstetrics / Q000266:history*; D011247:Pregnancy