title: Effect of guanethidine on pentobarbital sleeping time.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism; D001923:Brain Chemistry; D006145:Guanethidine / Q000494:pharmacology*; D008099:Liver / Q000378:metabolism; D008297:Male; D010424:Pentobarbital / Q000032:analysis / Q000378:metabolism / Q000494:pharmacology*; D051381:Rats; D012890:Sleep / Q000187:drug effects*
chemical_list: D010424:Pentobarbital; D006145:Guanethidine