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Franke K, Porzel A, Masaoud M, Adam G, Schmidt J.Franke K, et al. Among authors: porzel a.Phytochemistry. 2001 Mar;56(6):611-21. doi: 10.1016/s0031-9422(00)00419-2.Phytochemistry. 2001.PMID: 11281139
Schmutz E, Steffensky M, Schmidt J, Porzel A, Li SM, Heide L.Schmutz E, et al. Among authors: porzel a.Eur J Biochem. 2003 Nov;270(22):4413-9. doi: 10.1046/j.1432-1033.2003.03830.x.Eur J Biochem. 2003.PMID: 14622269Free article.
Lübken T, Schmidt J, Porzel A, Arnold N, Wessjohann L.Lübken T, et al. Among authors: porzel a.Phytochemistry. 2004 Apr;65(8):1061-71. doi: 10.1016/j.phytochem.2004.01.023.Phytochemistry. 2004.PMID: 15110686
Myint Khine M, Franke K, Arnold N, Porzel A, Schmidt J, Wessjohann LA.Myint Khine M, et al. Among authors: porzel a.Fitoterapia. 2004 Dec;75(7-8):779-81. doi: 10.1016/j.fitote.2004.06.007.Fitoterapia. 2004.PMID: 15567264
Porzel A, Sung TV, Schmidt J, Lischewski M, Adam G.Porzel A, et al.Planta Med. 1992 Oct;58(5):481-2. doi: 10.1055/s-2006-961526.Planta Med. 1992.PMID: 17226513No abstract available.