title: New sonographic techniques and applications.
authors: Norbert E
authors: NE
authors: Gritzmann
authors: David H
authors: DH
authors: Evans
mesh_terms: D003287:Contrast Media; D004452:Echocardiography / Q000379:methods; D004867:Equipment Design; D006801:Humans; D007089:Image Enhancement / Q000379:methods; D014159:Transducers; D014464:Ultrasonic Therapy / Q000379:methods; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods*
chemical_list: D003287:Contrast Media