title: The diversity of gene expression in brain: an overview.
mesh_terms: D000367:Age Factors; D000818:Animals; D005075:Biological Evolution; D001921:Brain / Q000254:growth & development / Q000502:physiology*; D001931:Brain Mapping; D002460:Cell Line; D005786:Gene Expression Regulation; D005910:Glioma / Q000235:genetics; D051379:Mice; D009447:Neuroblastoma / Q000235:genetics; D009693:Nucleic Acid Hybridization; D012333:RNA, Messenger / Q000235:genetics*; D051381:Rats; D013045:Species Specificity
chemical_list: D012333:RNA, Messenger