The effects of altitude and two decongestant-antihistamine preparations on physiological functions and performance / E.A. Higgins ... [et al.] ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Office of Aviation Medicine. [electronic resource]
Imprint
Washington, D.C. : U.S. Dept. of Transportation, Federal Aviation Administration, Office of Aviation Medicine, [1978]
Also available via Internet from the FAA web site. Address as of 5/23/07: http://www.faa.gov/library/reports/medical/oamtechreports/1970s/media/AM78-19.pdf; current access is available via PURL.