title: The effect of chemical sympathectomy of central nervous system on the duration of barbital-induced sleep in rats.
mesh_terms: D000818:Animals; D001463:Barbiturates / Q000494:pharmacology*; D001921:Brain / Q000187:drug effects*; D006892:Hydroxydopamines / Q000494:pharmacology*; D008297:Male; D051381:Rats; D012890:Sleep / Q000187:drug effects*; D012964:Sodium / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000187:drug effects*; D013997:Time Factors
chemical_list: D001463:Barbiturates; D006892:Hydroxydopamines; D012964:Sodium