Research Catalog

  • A portable fetal heart monitor and its adaption to the detection of certain abnormalities [microform] : final report for the period ended October 31, 1993 / by Stephen A. Zahorian, principal investigator.

    • Text
    • Norfolk, Va. : Dept. of Electrical & Computer Engineering, College of Engineering & Technology, Old Dominion University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994
  • Passive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination [microform] / inventors, Stephen A. Zahorian, David L. Livingston, Robert A. Pretlow III.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994
  • Effect of microgravity on epidermal development in the rat [microform] : final report / Steven B. Hoath.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

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