TY - GEN AU - Pöldinger,W TI - [50 years LSD] SN - 0258-7661 PY - 1993///0709 KW - History, 20th Century KW - Humans KW - Lysergic Acid Diethylamide KW - history KW - Psychoses, Substance-Induced KW - Switzerland N1 - Publication Type: Historical Article; Journal Article ER -