Jordan, I K Interelement selection in the regulatory region of the copia retrotransposon. [electronic resource] - Journal of molecular evolution Dec 1998 - 670-6 p. digital Publication Type: Journal Article ISSN: 0022-2844 Standard No.: 10.1007/pl00006425 doi Subjects--Topical Terms: 5' Untranslated RegionsAnimalsBinding Sites--geneticsDNA Transposable ElementsDrosophila--geneticsDrosophila ProteinsDrosophila melanogaster--geneticsEvolution, MolecularGene Expression RegulationGenetic VariationInsect Proteins--geneticsPeptide HydrolasesRetroelements--geneticsSelection, GeneticTerminal Repeat Sequences