Head twitches induced by LSD and quipazine: similarities and differences.
D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects*; D003533:Cyproheptadine / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D004347:Drug Interactions; D008238:Lysergic Acid Diethylamide / Q000494:pharmacology*; D008297:Male; D009294:Narcotics / Q000494:pharmacology; D010643:Phenoxybenzamine / Q000494:pharmacology; D011804:Quinolines / Q000494:pharmacology*; D011814:Quipazine / Q000494:pharmacology*; D051381:Rats; D011957:Receptors, Opioid / Q000187:drug effects; D009435:Synaptic Transmission / Q000187:drug effects
D009294:Narcotics; D011804:Quinolines; D011957:Receptors, Opioid; D010643:Phenoxybenzamine; D003533:Cyproheptadine; D011814:Quipazine; D008238:Lysergic Acid Diethylamide