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Original Article
Dmitry A Ovchinnikov, Jennifer P Turner, Drew M Titmarsh, Nilay Y Thakar, Dong Choon Sin, Justin J Cooper-White, Ernst J Wolvetang 
World J Stem Cells 4(7):71-79. Published online Jul 26, 2012. doi: 10.4252/wjsc.v4.i7.71