Fregly, A R Effects of some antimotion sickness drugs and secobarbital on postural equilibrium functions at sea level and at 12,000 feet (simulated). [electronic resource] - Aerospace medicine Feb 1973 - 140-5 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0001-9402 Subjects--Topical Terms: AdolescentAdultAltitudeAnalysis of VarianceCentral Nervous System--drug effectsCyclizine--pharmacologyDextroamphetamine--pharmacologyDimenhydrinate--pharmacologyEphedrine--pharmacologyHumansMaleMotion Sickness--prevention & controlPlacebosPostural Balance--drug effectsPostureScopolamine--pharmacologySecobarbital--pharmacologyTask Performance and Analysis