Figure 1.

Karyotypes of females of C. gomesi. In (a) population from the Minhoca stream, São Francisco River basin (MG). The W chromosome is entirely heterochromatic and easily identifiable by C-banding, used in the chromosomal microdissection and obtaining of W-specific probe. In (b) population from the Verde River, Tibagi River basin (PR). Bar = 10 μm.

Machado et al. BMC Genetics 2011 12:65   doi:10.1186/1471-2156-12-65
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