State determined system of a circadian rhythm in scorpion

  • T. Ramakrishna
  • Kandula Pampapathi Rao


Circadian Rhythm Intensity Scale Neutral Density Filter Dark Night Central Excitability 
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  1. 1.
    Ashby, W. R...Introduction to Cybernetics, Chapman and Hall, London, 1956.Google Scholar
  2. 2.
    Gopalakrishna Reddy, T. ..Doctoral Thesis, Sir Venkateswara University, 1966.Google Scholar
  3. 3.
    Md. Habibullah ..Ibid., 1963.Google Scholar
  4. 4.
    Herms, W. B...J. Exp. Zool., 1911,10, 167.CrossRefGoogle Scholar
  5. 5.
    Jacklet, J. W...Science, 1969,164, 562.PubMedCrossRefGoogle Scholar
  6. 6.
    Kupferman, I...Physiology and Behaviour, 1968,3, 179.CrossRefGoogle Scholar
  7. 7.
    Pardi, L. and Papi, F... InThe Physiology of Crustacea, Waterman, T. H., Ed., Academic Press, New York, 1961.Google Scholar
  8. 8.
    Patten, B. M...J. Exp. Zool., 1917,23, 251.CrossRefGoogle Scholar
  9. 9.
    Ramakrishna, T. and Rao, K. P.Ind. J. Exptl. Biol., 1970,8, 337.Google Scholar
  10. 10.
    Rao, K. P. ..Proc. XVI Internatl. Congress of Zoology, 1963.Google Scholar
  11. 11.
    —————..J. Animal Morphol. Physiol., 1964,11, 133.Google Scholar
  12. 12.
    —————..Proc. XXIV Internatl. Congress of Physiol. Sci., 1968,7, 335.Google Scholar
  13. 13.
    —— and Gopalakrishna Reddy, T.Nature, 1967,213, 1047.CrossRefGoogle Scholar
  14. 14.
    Uwo, J. N. and Pittendrigh, C. S.Zeit. vergl. Physiol., 1968,58, 14.CrossRefGoogle Scholar

Copyright information

© Indian Academy of Sciences 1971

Authors and Affiliations

  • T. Ramakrishna
    • 1
  • Kandula Pampapathi Rao
    • 2
  1. 1.Department of ZoologySri Venkateswara UniversityTirupati
  2. 2.Department of ZoologyBangalore UniversityBangalore-1

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