The "staircase maze" and the "simple staircase" in the analysis of the psychopharmacological action of CNS depressants.
D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D001463:Barbiturates / Q000494:pharmacology; D001522:Behavior, Animal / Q000187:drug effects*; D002490:Central Nervous System / Q000187:drug effects*; D002746:Chlorpromazine / Q000494:pharmacology; D006919:Hydroxyzine / Q000494:pharmacology; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D008614:Meperidine / Q000494:pharmacology; D008691:Methadone / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D010242:Paraldehyde / Q000494:pharmacology; D010424:Pentobarbital / Q000494:pharmacology; D010634:Phenobarbital / Q000494:pharmacology; D051381:Rats; D012110:Reserpine / Q000494:pharmacology; D014149:Tranquilizing Agents / Q000494:pharmacology*
D000700:Analgesics; D001463:Barbiturates; D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents; D006919:Hydroxyzine; D009020:Morphine; D012110:Reserpine; D008614:Meperidine; D010424:Pentobarbital; D010242:Paraldehyde; D002746:Chlorpromazine; D008691:Methadone; D010634:Phenobarbital