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Occurrence of a DNA body in the nervous cells of a fresh water snail (Biomphalaria glabrata)

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Résumé

Dans les cellules nerveuses deB. glabrata on observe un anneau de chromatine, ≪DNA body≫, qui entoure le nucléole; entre le ≪DNA body≫ et la chromatine attenante à la paroi externe du nucléole existe un anneau clair parcouru par de très fins filaments. Le ≪DNA body≫ des cellules nerveuses rapelle une formation similaire, mais transitoire, présente dans les oocytes d'autres Invertébrés.

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Author notes

  1. F. Lombardo

    Present address: Istituto di Anatomia Comparata, Via Berengario, Modena, Italia

Authors and Affiliations

  1. Laboratory of Morphology and Morphogenesis, Department of Biol. Animal, Universidade de Brasilia, Brasilia, D. F., Brasil

    F. Lombardo

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  1. F. Lombardo
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Lombardo, F. Occurrence of a DNA body in the nervous cells of a fresh water snail (Biomphalaria glabrata). Experientia 28, 1476–1477 (1972). https://doi.org/10.1007/BF01957862

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