Mice, Inbred AKRBiologyAKR murine leukemia virusSystems BiologyMolecular BiologyDevelopmental BiologyHydroxyprostaglandin Dehydrogenases20-Hydroxysteroid DehydrogenasesSynthetic BiologyComputational BiologyAldehyde Reductase3-Hydroxysteroid DehydrogenasesLeukemia Virus, MurineLeukemia, ExperimentalKetosteroidsHydroxysteroid Dehydrogenases3-alpha-Hydroxysteroid Dehydrogenase (B-Specific)Models, BiologicalAlcohol OxidoreductasesThymus NeoplasmsMice, Inbred StrainsGene Expression Profiling