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Contact: Michael Woods
American Chemical Society

Chemical Signaling

Caption: Scientists report that chemical signaling between microcapsules can initiate the capsules' movement, a finding that could assist nanomachines in drug delivery as well as a host of other applications.

Credit: Courtesy of O. Berk Usta

Usage Restrictions: None

Related news release: American Chemical Society's Weekly PressPac -- March 26, 2008

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