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Xenobiotic metabolism capacities of human skin in comparison with a 3D epidermis model and keratinocyte-based cell culture as in vitro alternatives for chemical testing: activating enzymes (Phase I).
Götz C, Pfeiffer R, Tigges J, Blatz V, Jäckh C, Freytag EM, Fabian E, Landsiedel R, Merk HF, Krutmann J, Edwards RJ, Pease C, Goebel C, Hewitt N, Fritsche E. Götz C, et al. Among authors: freytag em. Exp Dermatol. 2012 May;21(5):358-63. doi: 10.1111/j.1600-0625.2012.01486.x. Exp Dermatol. 2012. PMID: 22509833
Neonatal mesenchymal-like cells adapt to surrounding cells.
Liedtke S, Freytag EM, Bosch J, Houben AP, Radke TF, Deenen R, Köhrer K, Kögler G. Liedtke S, et al. Among authors: freytag em. Stem Cell Res. 2013 Jul;11(1):634-46. doi: 10.1016/j.scr.2013.04.001. Epub 2013 Apr 10. Stem Cell Res. 2013. PMID: 23660338 Free article.
27-day cycles in human mortality: Traute and Bernhard Düll.
Halberg F, Düll-Pfaff N, Gumarova L, Zenchenko TA, Schwartzkopff O, Freytag EM, Freytag J, Cornelissen G. Halberg F, et al. Among authors: freytag em. Hist Geo Space Sci. 2013;4:10.5194/hgss-4-47-2013. doi: 10.5194/hgss-4-47-2013. Hist Geo Space Sci. 2013. PMID: 24224144 Free PMC article.