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Budding of Erythrocytes in the South African Clawed Toad (Xenopus laevis) after Splenectomy

Abstract

BUDDING of erythrocytes giving rise to non-nucleated erythroplastids in the peripheral blood was observed by Emmel1 in ten out of eleven species of urodeles. One species, Batrachoseps attenuatus, has approximately 95 per cent non-nucleated erythrocytes1,2. Budding in the Anura is less well substantiated. Jordan and Spiedel3 described stages in the extrusion of the nucleus of erythrocytes of the bullfrog, Rana catesbiana.

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References

  1. Emmel, V. E., Amer. J. Anat., 33, 347 (1924).

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  2. Duran-Jorda, F., Acta med. Scand., 40, 183 (1951).

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  3. Jordan, H. E., and Spiedel, C. C., Amer. J. Anat., 32, 155 (1923).

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  4. Dawson, A. B., Amer. J. Anat., 42, 139 (1928).

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JACOBSON, M. Budding of Erythrocytes in the South African Clawed Toad (Xenopus laevis) after Splenectomy. Nature 172, 1107–1108 (1953). https://doi.org/10.1038/1721107a0

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