More off-the-beaten-track strategies are needed for enhancing the accumulation of drugs at target sites, for improving the drugs’ cell-type specificity and for reducing their off-target toxicity.

中文翻译：

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另类的药物输送策略


需要更多不走寻常路的策略来增强药物在靶位点的积累，提高药物的细胞类型特异性并降低其脱靶毒性。