DETECTION OF FETAL LIFE IN EARLY PREGNANCY WITJ AN ULTRASONIC DOPPLER FLOWMETER

• 1 January 1965
• journal article
• research article
• Vol. 26  (3) , 305-+

Abstract

Keywords

• BLOOD CIRCULATION
• EQUIPMENT AND SUPPLIES
• FETAL HEART
• HEART AUSCULTATION
• PREGNANCY
• PULSE
• ULTRASONICS