by Graciela Flores
TOOLS AND TECHNOLOGY	Self-help for in vivo Imaging New method instructs cells to produce their own MRI contrast agents The Scientist 2005, 19(10):33 Published   23 May 2005

Visualizing gene expression in living animals, at high spatial resolution and in real time, has been a long-held goal in molecular research. Now, a new platform technology, based on a well-known tool with a clever twist, is enabling molecular biologists to do just that.

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