A reduction in some vasodilator responses in free-standing man.
D000328:Adult; D001775:Blood Circulation / Q000187:drug effects; D001949:Bretylium Compounds / Q000494:pharmacology; D005542:Forearm / Q000098:blood supply; D006801:Humans; D006940:Hyperemia / Q000209:etiology; D005082:Physical Exertion; D010991:Plethysmography; D011187:Posture; D012039:Regional Blood Flow; D013565:Sympatholytics / Q000494:pharmacology; D013696:Temperature
D001949:Bretylium Compounds; D013565:Sympatholytics