title: Effect of l-tetrahydropalmatine on sleep-waking cycle of cats.
mesh_terms: D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D014150:Antipsychotic Agents / Q000494:pharmacology*; D001600:Berberine Alkaloids / Q000494:pharmacology*; D001921:Brain / Q000187:drug effects; D002415:Cats; D008297:Male; D008781:Methyltyrosines / Q000494:pharmacology; D012890:Sleep / Q000187:drug effects*; D014851:Wakefulness / Q000187:drug effects*; D019805:alpha-Methyltyrosine
chemical_list: D000470:Alkaloids; D014150:Antipsychotic Agents; D001600:Berberine Alkaloids; D008781:Methyltyrosines; C014215:tetrahydropalmatine; D019805:alpha-Methyltyrosine