title: The role of the sympathetic nervous system during exposure to altitude in rats.
mesh_terms: D015062:11-Hydroxycorticosteroids / Q000652:urine; D000064:Acclimatization; D000531:Altitude; D000818:Animals; D001835:Body Weight; D004837:Epinephrine / Q000652:urine; D006145:Guanethidine / Q000494:pharmacology; D008297:Male; D009638:Norepinephrine / Q000652:urine; D051381:Rats; D013564:Sympathetic Nervous System / Q000502:physiology*
chemical_list: D015062:11-Hydroxycorticosteroids; D009638:Norepinephrine; D004837:Epinephrine; D006145:Guanethidine