DNA 'cages' may aid drug delivery

[unable to retrieve full-text content]Nanoscale ?cages? made from strands of DNA can encapsulate small-molecule drugs and release them in response to a specific stimulus, researchers report in a new study.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/top_news/top_health/~3/FrCkfC3ThyY/130901153347.htm

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