Activated leukocytes and endothelial cells enhance retention of ultrasound contrast microspheres containing perfluoropropane in inflamed venules

Takanori Yasu, Yigal Greener, Edward Jablonski, Anne L. Killam, Shunichi Fukuda, Makoto Suematsu, Shinichiro J. Tojo, Geert W. Schmid-Schönbein