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. Author manuscript; available in PMC: 2010 Sep 29.
Published in final edited form as: Toxicol In Vitro. 2009 Aug 29;24(2):669–676. doi: 10.1016/j.tiv.2009.08.019

Fig. 5.

Fig. 5

Correlation of in vitro cytokine release from the EFT-300 skin cultures and in vivo erythema after 48 hours of un-occlusive exposure to aliphatic hydrocarbons: (a) IL-6; (b) IL-8. A least-squares, linear fit of the in vitro and in vivo data were used to determine the correlation coefficient, r.