Nanomedicine Nanotechnology Biology and Medicine (2009) - Comment
doi: 10.1016/j.nano.2008.08.003  issn: 1549-9634  pubmed: 19095502  issn: 1549-9642 

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Rishi Paliwal, Shivani Rai, Bhuvaneshwar Vaidya, Kapil Khatri, Amit K. Goyal, Neeraj Mishra, Abhinav Mehta, Suresh P. Vyas