Externally triggered drug delivery systems use both new and established materials that are sensitive to various stimuli. These systems provide opportunities to improve the treatment of many diseases.

中文翻译：

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外部触发和触发的药物递送靶向策略

外部触发的药物递送系统使用对各种刺激敏感的新材料和已确立的材料。这些系统为改善许多疾病的治疗提供了机会。