Moran, C M In vitro acoustic characterisation of four intravenous ultrasonic contrast agents at 30 MHz. [electronic resource] - Ultrasound in medicine & biology Jun 2002 - 785-91 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0301-5629 Standard No.: 10.1016/s0301-5629(02)00520-3 doi Subjects--Topical Terms: Albumins--administration & dosageContrast Media--administration & dosageFerric Compounds--administration & dosageFluorocarbons--administration & dosageInjections, IntravenousIron--administration & dosageOxides--administration & dosagePhospholipids--administration & dosageSulfur Hexafluoride--administration & dosageUltrasonography