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Article

Diversification of a ZZ/ZW sex chromosome system in Characidium fish (Crenuchidae, Characiformes).

Genetica - 1 Nov 2008

Vicari Marcelo Ricardo, Artoni Roberto Ferreira, Moreira-Filho Orlando, Bertollo Luiz Antonio Carlos

Abstract excerpt

Karyotype and other chromosomal markers of Characidium cf. gomesi were analyzed using conventional (Giemsa-staining, Ag-NOR and C-banding) and molecular (Fluorescent in situ hybridization (FISH) with 18S and 5S rDNA biotinylated probes) techniques. Both sexes had invariably diploid chromosome number 2n = 50 while karyotypes of males and females differed. That of male consisted of 32 metacentric + 18...

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PMID: 18175199
DOI: 10.1007/s10709-007-9238-2

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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