TY - JOUR AN - 18 AU - Johnson,D. AU - Ksciuk,H. AU - Woelk,H. AU - Sauerwein-Giese,E. AU - Frauendorf,A. TI - Effects of hypericum extract LI 160 compared with maprotiline on resting EEG and evoked potentials in 24 volunteers. JO - J Ger Psychiat Neurol PY - 1994 VL - 7 SP - S 44-S 46 M2 - S 44 ER -