title: The effect of amphetamine, nembutal, alpha-methyl-tyrosine, and parachlorophenylalanine on the sleep-related spike activity of the tortoise, Geochelone carbonaria, and on the cat ventral hippocampus spike.
mesh_terms: D000661:Amphetamine / Q000494:pharmacology*; D000818:Animals; D002415:Cats; D004569:Electroencephalography; D004576:Electromyography; D005071:Evoked Potentials / Q000187:drug effects; D005260:Female; D010134:Fenclonine / Q000494:pharmacology*; D006624:Hippocampus / Q000187:drug effects*; D008297:Male; D008781:Methyltyrosines / Q000494:pharmacology*; D010424:Pentobarbital / Q000494:pharmacology*; D012894:Sleep Stages / Q000187:drug effects*; D014426:Turtles; D019805:alpha-Methyltyrosine
chemical_list: D008781:Methyltyrosines; D019805:alpha-Methyltyrosine; D000661:Amphetamine; D010424:Pentobarbital; D010134:Fenclonine