The impact of technology on obstetrics and gynaecology 1955-1980.
D004724:Endoscopy; D005260:Female; D005312:Fetal Blood / Q000032:analysis; D005323:Fetal Monitoring; D006176:Gynecology / Q000639:trends; D006801:Humans; D007263:Infusions, Parenteral; D013677:Medical Laboratory Science / Q000639:trends*; D009774:Obstetrics / Q000295:instrumentation / Q000379:methods / Q000639:trends*; D011878:Radiotherapy / Q000379:methods; D013924:Thrombophlebitis / Q000175:diagnosis; D014463:Ultrasonography