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Orchel A, Jelonek K, Kasperczyk J, Dobrzynski P, Marcinkowski A, Pamula E, Orchel J, Bielecki I, Kulczycka A.Orchel A, et al. Among authors: orchel j.Biomed Res Int. 2013;2013:176946. doi: 10.1155/2013/176946. Epub 2013 Aug 25.Biomed Res Int. 2013.PMID: 24062998Free PMC article.
Chodurek E, Orchel A, Orchel J, Kurkiewicz S, Gawlik N, Dzierżewicz Z, Stępień K.Chodurek E, et al. Among authors: orchel j.ScientificWorldJournal. 2012;2012:854096. doi: 10.1100/2012/854096. Epub 2012 May 2.ScientificWorldJournal. 2012.PMID: 22654640Free PMC article.
Chodurek E, Orchel A, Orchel J, Kurkiewicz S, Gawlik N, Dzierżewicz Z, Stępień K.Chodurek E, et al. Among authors: orchel j.Cell Mol Biol Lett. 2012 Dec;17(4):616-32. doi: 10.2478/s11658-012-0033-4. Epub 2012 Sep 20.Cell Mol Biol Lett. 2012.PMID: 23001511Free PMC article.
Zajdel A, Wilczok A, Slowinski J, Orchel J, Mazurek U.Zajdel A, et al. Among authors: orchel j.J Neurooncol. 2007 Sep;84(2):167-73. doi: 10.1007/s11060-007-9367-6. Epub 2007 May 9.J Neurooncol. 2007.PMID: 17487452
Olejek A, Mazurek U, Michalski B, Kuśmierz D, Orchel J, Witek A, Wilczok T.Olejek A, et al. Among authors: orchel j.Wiad Lek. 2000;53(5-6):247-54.Wiad Lek. 2000.PMID: 10983378Polish.
Olejek A, Mazurek U, Orchel J, Rzempołuch J, Wilczok T.Olejek A, et al. Among authors: orchel j.Ginekol Pol. 2001 Sep;72(9):717-22.Ginekol Pol. 2001.PMID: 11757483Polish.