title: Changes in physical performance induced by amphetamine and amobarbital.
mesh_terms: D000124:Achievement / Q000187:drug effects; D000328:Adult; D000654:Amobarbital / Q000009:adverse effects* / Q000494:pharmacology; D000661:Amphetamine / Q000009:adverse effects* / Q000494:pharmacology; D005080:Exercise Test; D006801:Humans; D008297:Male; D009042:Motivation / Q000187:drug effects; D010809:Physical Fitness; D010919:Placebos
chemical_list: D010919:Placebos; D000661:Amphetamine; D000654:Amobarbital