Results from Wilcoxon rank sum tests between cDNA data points and genomic DNA replicates are presented for each gene. Nominal P-values are given for F1 and RF1 mice. The threshold of significance in the RF1 data was P < 0.005, which is corrected for 10 tests. One-tailed P < 0.1 in the RF1 mice was considered a nonsignificant trend.

^aRatio = B6 SNR/(B6 SNR + AJ SNR).