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Frahnert C, Rao ML, Grasmäder K.Frahnert C, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2003 Aug 25;794(1):35-47. doi: 10.1016/s1570-0232(03)00393-3.J Chromatogr B Analyt Technol Biomed Life Sci. 2003.PMID: 12888196
Grasmäder K, Verwohlt PL, Kühn KU, Frahnert C, Hiemke C, Dragicevic A, von Widdern O, Zobel A, Maier W, Rao ML.Grasmäder K, et al. Among authors: frahnert c.Pharmacopsychiatry. 2005 May;38(3):113-7. doi: 10.1055/s-2005-864120.Pharmacopsychiatry. 2005.PMID: 15902580Clinical Trial.