Journal of Herpetology · 1972 · 28 citations · 9 references
BiologyKaryotype ImagingMorphological EvidencePhylogeneticsMolecular EcologyCytogeneticsPericentric InversionsGeneticsEvolutionary BiologyGradual IncreaseKaryotype DifferentiationNatural SciencesLeptodactylidae AnuransGenetic VariationZoological TaxonomyMedicine
Karyotypes of 8 species of Leptodactylidae amphibians were studied. They constitute two groups with 2n=22 and 2n=26 chromosomes. Centric fusions and pericentric inversions are the most important mechanisms of karyotype differentiation among these species. Cytophotometric measurements of 7 species showed a gradual increase of DNA content. * * *
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Chromosomal Analysis of Eighteen Species of<i>Anura</i>
Maria Luiza Beçak · Caryologia · 1968 · 73 citations · Full text
Further studies on polyploid amphibians (Ceratophrydidae)
Willy Be�ak, Maria Luiza Be�ak, Delson Lavalle et al. · Chromosoma · 1967 · 62 citations