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. Author manuscript; available in PMC: 2009 Feb 1.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2007 Nov 4;862(1-2):64–71. doi: 10.1016/j.jchromb.2007.10.044

Figure 4.

Figure 4

A. The plasma concentration (mean±SD) vs. time profile for 4-HPR following i.p. administration of 10 mg/kg 4-HPR in mice. B. Chromatogram of 4-HPR, 4-MPR (metabolite) and ATRA obtained 1 hour post dosing. Analytes are labeled.