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Vrba J, Trtkova K, Ulrichova J.Vrba J, et al.Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2011 Sep;155(3):259-62. doi: 10.5507/bp.2011.033.Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2011.PMID: 22286811Free article.
Vrba J, Vrublova E, Modriansky M, Ulrichova J.Vrba J, et al.Toxicol Lett. 2011 Jun 10;203(2):135-41. doi: 10.1016/j.toxlet.2011.03.015. Epub 2011 Mar 23.Toxicol Lett. 2011.PMID: 21419197