Figure 2.

Giemsa stained karyotypes of South American cichlids and detail of the cytogenetic mapping of 18S rRNA genes. The 18S rDNA probed chromosomes are shown, and the pair identified when it was possible. Scale bar, 10 μm.

Poletto et al. BMC Genetics 2010 11:50   doi:10.1186/1471-2156-11-50
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