Nat. Biotechnol. 30, 128–131 (2012); published online 8 February 2012; corrected after print 8 February 2012
In the print version of this article, the title reads “Fresh from the pipeline 2011.” It should read “Fresh from the biotech pipeline—2011. The title has been corrected in the HTML and PDF versions of the article before online publication.
The online version of the original article can be found at 10.1038/nbt.2111