Synonyms were used for: Biology
Search without synonyms: keywords:(Biology)

1–8 of 8 hits
|

    The seeding of life by comets

    Greenberg, J. M. / Mendoza-Gomez, Celia X. | NTRS | 1992
    Keywords: Space Biology

    Planetary protection issues for sample return missions

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

    Exobiological exploration of Mars

    Klein, H. P. / Devincenzi, D. L. | NTRS | 1995
    Keywords: Space Biology

    Chemical and biological evolution in space

    Greenberg, J. M. / Weber, P. / Schutte, W. | NTRS | 1984
    Keywords: Space Biology

    A quarantine protocol for analysis of returned extraterrestrial samples

    Bagby, J. R. / Sweet, H. C. / Devincenzi, D. L. | NTRS | 1983
    Keywords: Space Biology