title: The effects of certain central nervous system stimulants upon the spontaneous activity of mice exposed to high altitude and low partial pressure of oxygen.
mesh_terms: D000531:Altitude; D000661:Amphetamine / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D003042:Cocaine / Q000494:pharmacology; D008297:Male; D051379:Mice; D009043:Motor Activity / Q000187:drug effects*; D010100:Oxygen; D010313:Partial Pressure; D011343:Procaine / Q000494:pharmacology
chemical_list: D011343:Procaine; D001285:Atropine; D000661:Amphetamine; D003042:Cocaine; D010100:Oxygen