Dust-length pipes could deliver drugs without leaks

Microscopic pipes, two million times smaller than an ant, could one day funnel drugs to individual human cells without fear of leaking.

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,Yi Li ,Johns Hopkins ,Johns Hopkin ,Rebecca Schulman ,Department Of Energy ,Defense Advanced Research Projects Agency ,National Science Foundation ,University Of Illinois Urbana Champaign ,Illinois Urbana Champaign ,Leadership Resource Allocation ,