Cross tolerance between LSD and psilocybin.
D006213:Hallucinogens / Q000494:pharmacology*; D007211:Indoles / Q000494:pharmacology*; D008238:Lysergic Acid Diethylamide / Q000494:pharmacology*; D011562:Psilocybin
D006213:Hallucinogens; D007211:Indoles; D011562:Psilocybin; D008238:Lysergic Acid Diethylamide
HALLUCINOGENS/pharmacology; INDOLES/pharmacology; LYSERGIC ACID DIETHYLAMIDE/pharmacology