Figure 2From: Transcriptome screen for fast evolving genes by Inter-Specific Selective Hybridization (ISSH)Number of annotated contigs per category of gene expression level for the enriched and control libraries. Using Unigene database information, gene expression level is calculated as the number of ESTs of the gene under consideration in the studied tissue divided by the total ESTs of the tissue library, multiplied by 10'000.Back to article page