共 31 条
- [5] ALBRECHT T, 1997, RADIOLOGY, V205, P337
- [6] [Anonymous], 1993, INT J MATH, DOI 10.1142/S0129167X930
- [8] Biersack H J, 1977, Rofo, V126, P47
- [9] Stimulated acoustic emission in liver parenchyma with Levovist [J]. LANCET, 1998, 351 (9102) : 568 - 568
- [10] Microbubble echo-enhancers: A new direction for ultrasound? [J]. LANCET, 1997, 349 (9069) : 1855 - 1856