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La vitellogenesi inArbacia lixula eSphaerechinus granularis (Echin. Echin.)

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Summary

The researches carried out both under the light and electron microscopes permitted us to ascertain that, in EchinodermataArbacia lixula andSphaerechinus granularis, yolk globules form by aggregation of ribonucleoproteic particles. It appears that the globules themselves in the first stage of their formation show such physico-chemical conditions as to condition the precipitation of silver in the method used to reveal Golgi apparatus.

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Authors and Affiliations

  1. Istituto di Zoologia e di Anatomia comparata dell'Università di Messina, Italia

    Antonina Donato Celi, Loredana d'Este & Diana Teti

Authors
  1. Antonina Donato Celi
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  2. Loredana d'Este
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  3. Diana Teti
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Celi, A.D., d'Este, L. & Teti, D. La vitellogenesi inArbacia lixula eSphaerechinus granularis (Echin. Echin.). Experientia 23, 433–434 (1967). https://doi.org/10.1007/BF02142160

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  • DOI: https://doi.org/10.1007/BF02142160

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