Saito, S trans-activation of the simian virus 40 enhancer by a pX product of human T-cell leukemia virus type I. [electronic resource] - Journal of virology Feb 1988 - 644-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-538X Standard No.: 10.1128/JVI.62.2.644-648.1988 doi Subjects--Topical Terms: AnimalsCell LineDNA, Viral--geneticsDeltaretrovirus--geneticsEnhancer Elements, GeneticGenes, ViralHumansPlasmidsRetroviridae Proteins--geneticsSimian virus 40--geneticsTrans-ActivatorsTranscription Factors--geneticsTranscription, Genetic