Organ-specific expression of gene activity.
D000818:Animals; D004247:DNA; D005809:Genes, Regulator; D006570:Heterochromatin; D006824:Hybridization, Genetic; D066298:In Vitro Techniques; D007668:Kidney / Q000378:metabolism*; D008099:Liver; D009928:Organ Specificity; D012313:RNA / Q000096:biosynthesis*; D013154:Spleen; D013698:Templates, Genetic
D006570:Heterochromatin; D012313:RNA; D004247:DNA