TY - GEN AU - Laufer,J L AU - Seckel,B J AU - Zwaving,J H TI - [Investigation into the composition of the active principles of different Valerian and Kentranthus species] SN - 0031-6911 PY - 1970///0707 KW - Chemical Phenomena KW - Chemistry KW - Chromatography, Thin Layer KW - Plants, Medicinal KW - analysis KW - Valerian N1 - Publication Type: Journal Article ER -