Knoepfler, P. (2013). Stem cells: An insider's guide. World Scientific.
Lua i Stíl Chicago (17ú heag.)Knoepfler, Paul. Stem Cells: An Insider's Guide. Singapore: World Scientific, 2013.
Lua MLA (9ú heag.)Knoepfler, Paul. Stem Cells: An Insider's Guide. World Scientific, 2013.
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