Contenuto in DNA nei nuclei postcinetici in due popolazioni cromosomicamente differenti di Rattus rattus (L.)

Ernesto Capanna; Maria Gabriella Manfredi Romanini

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti (1971)

  • Volume: 51, Issue: 1-2, page 105-110
  • ISSN: 0392-7881

Abstract

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An histophotometrical evaluation of the DNA content in post-kinetic nuclei has been performed in the two karyological forms of Rattus rattus (L.), i.e. the Japanese one with 42 chromosomes complement and the European one with 38 chromosomes, and in Rattus norvegicus (Erxl.). Statistically significant differences have been demonstrated between the two chromosomal forms of Rattus rattus and this datum has been discussed in order to interpret the interrelationships between karyotypic transformation and DNA content variation. Hypotheses on the evolution of the karyotype within the subgenus Rattus Fisherand taxonomical speculations have also been proposed.

How to cite

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Capanna, Ernesto, and Manfredi Romanini, Maria Gabriella. "Contenuto in DNA nei nuclei postcinetici in due popolazioni cromosomicamente differenti di Rattus rattus (L.)." Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti 51.1-2 (1971): 105-110. <http://eudml.org/doc/296063>.

@article{Capanna1971,
author = {Capanna, Ernesto, Manfredi Romanini, Maria Gabriella},
journal = {Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti},
language = {ita},
month = {7},
number = {1-2},
pages = {105-110},
publisher = {Accademia Nazionale dei Lincei},
title = {Contenuto in DNA nei nuclei postcinetici in due popolazioni cromosomicamente differenti di Rattus rattus (L.)},
url = {http://eudml.org/doc/296063},
volume = {51},
year = {1971},
}

TY - JOUR
AU - Capanna, Ernesto
AU - Manfredi Romanini, Maria Gabriella
TI - Contenuto in DNA nei nuclei postcinetici in due popolazioni cromosomicamente differenti di Rattus rattus (L.)
JO - Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti
DA - 1971/7//
PB - Accademia Nazionale dei Lincei
VL - 51
IS - 1-2
SP - 105
EP - 110
LA - ita
UR - http://eudml.org/doc/296063
ER -

References

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