title: Expression and organization of histone genes.
mesh_terms: D000818:Animals; D001717:Birds / Q000235:genetics; D004247:DNA / Q000032:analysis; D004331:Drosophila melanogaster / Q000196:embryology / Q000235:genetics; D005785:Gene Conversion; D005786:Gene Expression Regulation; D005796:Genes; D006657:Histones / Q000235:genetics*; D008322:Mammals / Q000235:genetics; D012333:RNA, Messenger / Q000032:analysis; D012091:Repetitive Sequences, Nucleic Acid; D012617:Sea Urchins / Q000196:embryology / Q000235:genetics; D014158:Transcription, Genetic; D014981:Xenopus / Q000196:embryology / Q000235:genetics
chemical_list: D006657:Histones; D012333:RNA, Messenger; D004247:DNA