title: ULTRASONIC DOPPLER SHIFT BLOOD FLOWMETER: CIRCUITRY AND PRACTICAL APPLICATIONS.
mesh_terms: D001783:Blood Flow Velocity; D004301:Doppler Effect; D004581:Electronics; D004864:Equipment and Supplies; D045268:Flowmeters; D006801:Humans; D014465:Ultrasonics
keywords: BLOOD FLOW VELOCITY; ELECTRONICS; EQUIPMENT AND SUPPLIES; ULTRASONICS