发明授权
US5607661A Aggregates of x-ray microparticles for ultrasound imaging 失效
用于超声成像的x射线微粒聚集体

Aggregates of x-ray microparticles for ultrasound imaging
摘要:
The invention relates to ultrasound contrast agents comprising a microbubble-generating suspension of a microparticulate X-ray contrast agent in a liquid carrier medium.
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