Author : Tang Guangwen
Title : 13-cis-Retinoic acid is an endogenous compound in human serum
Year : 2015

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Abstract The Occurence of 13-cis-retinoic acid as an endogenous component in human serum has been confirmed by cochromatography with standards in both normal-phase and reverse-phase high-performance liquid chromatographic (HPLC) system, by the k,- of its UV spectrum recorded simultaneously with the HPLC run, and by chromatography of its methyl derivative. ...