TY - GEN AU - Dimpfel,W AU - Todorova,A AU - Vonderheid-Guth,B TI - Pharmacodynamic properties of St. John's wort-A single blind neurophysiological study in healthy subjects comparing two commercial preparations SN - 0949-2321 PY - 1999///1028 KW - Adult KW - Circadian Rhythm KW - Electric Stimulation KW - Electroencephalography KW - drug effects KW - Event-Related Potentials, P300 KW - Female KW - Humans KW - Hypericum KW - chemistry KW - Male KW - Plant Extracts KW - isolation & purification KW - Plants, Medicinal KW - Single-Blind Method N1 - Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article ER -