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US5980550A Water-soluble coating for bioactive vasoocclusive devices 失效
用于生物活性血管收缩装置的水溶性涂层

Water-soluble coating for bioactive vasoocclusive devices
摘要:
A vaso-occlusive device having a bioactive inner coating and a water-soluble outer coating. Methods of preparing the devices are also provided.
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