
Differential cytotoxic properties of Helleborus niger L. on tumour and immunocompetent cells
Keywords: AM; anthroposophic medicine; HPLC; high performance liquid chromatography; NK cells; natural killer cells; IFN-γ; interferon-gamma; PBMC; peripheral blood mononuclear cells; CD; cluster of differentiation; Ranunculaceae; Saponin; Protoanemonin; Lymphocyt