title: The reticular activating system revisited.
mesh_terms: D000758:Anesthesia; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D003521:Cyclopropanes / Q000494:pharmacology; D004285:Dogs; D005071:Evoked Potentials / Q000187:drug effects; D009609:Nitrous Oxide / Q000494:pharmacology; D010101:Oxygen Consumption; D009435:Synaptic Transmission / Q000187:drug effects; D013874:Thiopental / Q000494:pharmacology
chemical_list: D003521:Cyclopropanes; D013874:Thiopental; D009609:Nitrous Oxide