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Veränderungen der Kerngrößen bei Molchlarven nach Amputation und Narkose

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Summary

After cutting off the tail-tips ofTriton alpestris larvae, the nuclei of the surviving tail-tips, placed in isotonic solution (Holtfreter), become considerably enlarged. This enlargement is approximatively the same after 20 minutes and 16 hours and does not appear after 25 minutes if one adds to the Holtfreter solution 0.5 volume % ether. The similarity of this phenomenon to narcosis-effects of histamin-experiments is pointed out.

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References

  1. G. Politzer, Protoplasmamonograph.7, 190 (1934).

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  2. J. F. Danielli,Cell Physiology and Pharmacology (Elsevier Publ. Co. Amsterdam, 1950).

  3. W. Feldberg undE. Schilf,Histamin, Monographie aus dem Gesamtgeb. d. Physiol. d. Pflanz. und d. Tiere20, 107 (1930).

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Authors and Affiliations

  1. Zoologisches Institut der Universität Graz, Austria

    E. Kupka

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  1. E. Kupka
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Kupka, E. Veränderungen der Kerngrößen bei Molchlarven nach Amputation und Narkose. Experientia 7, 181–182 (1951). https://doi.org/10.1007/BF02148903

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  • DOI: https://doi.org/10.1007/BF02148903

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