Authors: Shaker, KH Bernhardt, M Elgamal, MHA Seifert, K

Citation: Kh. Shaker et al., Triterpenoid saponins from Astragalus trigonus, Z NATURFO C, 56(9-10), 2001, pp. 699-702

Authors: Bernhardt, M Sturm, C Shaker, KH Paper, DH Franz, G Seifert, K

Citation: M. Bernhardt et al., Structurally related immunological effects of triterpenoid saponins, PHARMAZIE, 56(9), 2001, pp. 741-743

Authors: Bernhardt, M Shaker, KH Elgamal, MHA Seifert, K

Citation: M. Bernhardt et al., The new bishomoflavone ononin and its glucoside from Ononis vaginalis, Z NATURFO C, 55(7-8), 2000, pp. 516-519

Authors: Shaker, KH Bernhardt, M Elgamal, MHA Seifert, K

Citation: Kh. Shaker et al., Sulfonated triterpenoid saponins from Fagonia indica, Z NATURFO C, 55(7-8), 2000, pp. 520-523

Authors: Shaker, KH Bernhardt, M Elgamal, MHA Seifert, K

Citation: Kh. Shaker et al., Triterpenoid saponins from Fagonia indica, PHYTOCHEM, 51(8), 1999, pp. 1049-1053