Literature DB >> 5959682

Cytological evidence of constant tetraploidy in the bisexual South American frog Odontophrynus americanus.

M L Beçak, W Beçak, M N Rabello.   

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Year:  1966        PMID: 5959682     DOI: 10.1007/bf00293683

Source DB:  PubMed          Journal:  Chromosoma        ISSN: 0009-5915            Impact factor:   4.316


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  3 in total

1.  TRIPLOID IN PARTHENOGENETIC SPECIES OF THE TEIID LIZARD, GENUS CNEMIDOPHORUS.

Authors:  L A PENNOCK
Journal:  Science       Date:  1965-07-30       Impact factor: 47.728

2.  Natural triploidy in salamanders related to Ambystoma jeffersonianum.

Authors:  T M UZZELL
Journal:  Science       Date:  1963-01-11       Impact factor: 47.728

3.  The ovaries in triploid axolotl females of different genotypes with respect to sex chromosomes.

Authors:  R R HUMPHREY; G FANKHAUSER
Journal:  Anat Rec       Date:  1946-03
  3 in total
  24 in total

1.  Karyotypic differentiation via 2n reduction and a finding of a case of triploidy in anurans of the genus Engystomops (Anura, Leiuperidae).

Authors:  C P Targueta; M Rivera; L B Lourenço
Journal:  Genetica       Date:  2012-02-15       Impact factor: 1.082

2.  Comparative study of immature erythroid cells of the diploid Bufo ictericus and the tetraploid Odontophrynus americanus (Amphibia, Anura): ultrastructural cytochemical detection of nucleic acids and polysaccharides, and mapping of the element phosphorus.

Authors:  A M Cianciarullo; M de N Meirelles
Journal:  Cell Tissue Res       Date:  1994-10       Impact factor: 5.249

3.  Chromatin ultrastructure of lower vertebrates.

Authors:  M L Beçak; K Fukuda; S M Carneiro
Journal:  Experientia       Date:  1977-10-15

4.  The origin of natural tetraploid loach Misgurnus anguillicaudatus (Teleostei: Cobitidae) inferred from meiotic chromosome configurations.

Authors:  Ya-Juan Li; Zhuo Yu; Ming-Zhao Zhang; Cong Qian; Syuiti Abe; Katsutoshi Arai
Journal:  Genetica       Date:  2011-06-14       Impact factor: 1.082

5.  Circles in spermatocyte chromatin loops. Electron microscopy and AgAs-NORs studies.

Authors:  M L Beçak; S M Carneiro; K Fukuda
Journal:  Experientia       Date:  1978-02-15

6.  Chromosome structure: half-chromatids in chloroform treated metaphases.

Authors:  M L Beçak
Journal:  Experientia       Date:  1974-10-15

7.  Nuclear DNA amounts in pacific Crustacea.

Authors:  K Bachmann; E L Rheinsmith
Journal:  Chromosoma       Date:  1973-08-27       Impact factor: 4.316

8.  Diploidization in Eleutherodactylus (Leptodactylidae-Amphibia).

Authors:  M L Beçak; W Beçak
Journal:  Experientia       Date:  1974-06-15

9.  Chromosome secondary constrictions in different stages of development.

Authors:  M L Beçak; W Beçak
Journal:  Experientia       Date:  1973-03-15

10.  Chromosome banding in Amphibia. IX. The polyploid karyotypes of Odontophrynus americanus and Ceratophrys ornata (Anura, Leptodactylidae).

Authors:  M Schmid; T Haaf; W Schempp
Journal:  Chromosoma       Date:  1985       Impact factor: 4.316

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