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14 ta ish

Ish: Über die Reaktion γखη Infusorien der Gattung Colpoda auf Gamma-Strahlen von Co

  1. THE BIOLOGICAL EFFECTS OF X-RAYS ON MATING TYPES AND CONJUGATION OF PARAMECIUM BURSARIA

    Ralph Wichterman

    Maqola19482 iqtibos
    ABI

  2. SOME PRELIMINARY INVESTIGATIONS ON THE RELATIONSHIP OF PROTOZOA TO SOIL FERTILITY WITH SPECIAL REFERENCE TO NITROGEN FIXATION

    Saqib Nasir

    Maqola19232 iqtibos
    ABI

  3. The effects of x rays on division rate and survival of Tillina magna and Colpoda SP. with an account of delayed death

    Josephine Bridgman, R. F. Kimball

    Maqola19542 iqtibos
    ABI

  4. Soil protozoa and soil bacteria

    E. J. RUSSELL

    Maqola19152 iqtibos
    ABI

  5. Survival and Reproduction of <i>Paramecium</i> after X‐irradiation

    Ralph Wichterman

    Maqola19612 iqtibos
    ABI

  6. The Effect of X Rays on Single Colonies of Pandorina

    L. Halberstaedter, Andrea M. Back

    Maqola19422 iqtibos
    ABI

  7. THE GROWTH AND RESPIRATION OF BACTERIA IN SAND CULTURES IN THE PRESENCE AND ABSENCE OF PROTOZOA1

    L. DE TELEGDY‐KOVATS

    Maqola19322 iqtibos
    ABI

  8. Experiments with <i>Stentor coeruleus</i> on the Nature of the Radiation‐Induced Delay in Fission in the Ciliates

    R. F. Kimball

    Maqola19582 iqtibos
    ABI

  9. NITROGEN FIXATION BY AZOTOBACTER CHROOCOCCUM IN THE PRESENCE OF SOIL PROTOZOA

    Ralph J. Hervey, J. E. Greaves

    Maqola19412 iqtibos
    ABI

  10. INFLUENCE OF PROTOZOA ON THE PROCESS OF NITROGEN FIXATION BY <i>AZOTOBACTER CHROOCOCCUM</i>

    D. Ward Cutler, D. V. Bal

    Maqola19262 iqtibos
    ABI

  11. Sarlavhasiz

    Boshqa2 iqtibos
    ABI

  12. Sarlavhasiz

    Boshqa2 iqtibos
    ABI

  13. Sarlavhasiz

    Boshqa2 iqtibos
    ABI

  14. Sarlavhasiz

    Boshqa2 iqtibos
    ABI