Retraction Note: Dopaminergic regeneration by neurturin-overexpressing c17.2 neural stem cells in a rat model of Parkinson's disease
© Liu et al; licensee BioMed Central Ltd. 2009
Received: 27 October 2009
Accepted: 04 November 2009
Published: 04 November 2009
This article  was submitted to Molecular Neurodegeneration without the knowledge of all authors. In addition an inappropriate figure was included and so the authors would like to retract the article. Dr Liu would like to extend an apology to the co-authors and readers for any inconvenience caused.
This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.