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keywords:(Biology)

    Planetary quarantine: Principles, methods, and problems

    Hall, L. B. | NTRS | 1975
    Keywords: Space Biology

    Planetary protection policy (U.S.A.)

    Rummel, John D. | NTRS | 1992
    Keywords: Space Biology

    Planetary protection policy overview and application to future missions

    Rummel, John D. | NTRS | 1989
    Keywords: Space Biology

    Planetary protection issues in advance of human exploration of Mars

    Mckay, Christopher P. / Davis, Wanda L. | NTRS | 1989
    Keywords: Space Biology

    Planetary protection issues for sample return missions

    Devincenzi, D. L. / Klein, H. P. | NTRS | 1989
    Keywords: Space Biology

    Planetary protection issues and the future exploration of Mars

    De Vincenzi, D. L. | NTRS | 1992
    Keywords: Space Biology

    Planetary Protection at Marshall Space Flight Center

    C. D. Cassilly | NTIS | 2021
    Keywords: Medicine & Biology

    Physical and Radiobiological Investigations on Artificial Earth Satellites

    E. E. Kovalyov / A. V. Kolomenskii | NTIS | 1972
    Keywords: Space biology

    Physical and psychosocial effects of antepartum hospital bedrest: a review of the literature

    Maloni, J. A. / Kasper, C. E. | NTRS | 1991
    Keywords: NASA Discipline Cell Biology

    Peroxides and the survivability of microorganisms on the surface of Mars

    Mancinelli, Rocco L. | NTRS | 1989
    Keywords: Space Biology

    Perception of Space and Time in Outer Space

    A. A. Leonov / V. I. Lebedev | NTIS | 1968
    Keywords: Rhythm(Biology)

    Peptide Sequence Tags for Fast Database Search in Mass-Spectrometry

    Frank, A. / Tanner, S. / Pevzner, P. | British Library Conference Proceedings | 2005
    Keywords: Molecular biology , Computational molecular biology

    Peptidase-1 Expression in Some Organs of the Salamander Pleurodeles Waltl Submitted to a 12-Day Space Flight

    Bautz, A. / Rudolf, E. / Mitashov, V. et al. | British Library Conference Proceedings | 1995
    Keywords: gravitational developmental biology

    Pairwise Local Alignment of Protein Interaction Networks Guided by Models of Evolution

    Koyuturk, M. / Grama, A. / Szpankowski, W. | British Library Conference Proceedings | 2005
    Keywords: Molecular biology , Computational molecular biology

    Overview of the NASA SETI Program

    Oliver, B. M. | NTRS | 1986
    Keywords: Space Biology

    Oscillations of Axial Plant Organs

    Barlow, P. W. / Parker, J. S. / Brain, P. et al. | British Library Conference Proceedings | 1994
    Keywords: biology

    Origin of organic matter in the protosolar nebula and in comets

    Greenberg, J. M. / Shalabiea, O. M. / Mendoza-Gomez, C. X. et al. | NTRS | 1994
    Keywords: Space Biology

    Operations of a spaceflight experiment to investigate plant tropisms

    Kiss, John Z. / Kumar, Prem / Millar, Katherine D.L. et al. | Elsevier | 2009
    Keywords: Space biology , Plant biology

    On Sorting by Translocations

    Bergeron, A. / Mixtacki, J. / Stoye, J. | British Library Conference Proceedings | 2005
    Keywords: Molecular biology , Computational molecular biology