An adenosine at position 27 in the human immunodeficiency virus type 1 trans-activation response element is not critical for transcriptional or translational activation by Tat

A D Blanchard, R Powell, M Braddock, A J Kingsman, S M Kingsman
1992 Journal of Virology  
doi:10.1128/jvi.66.11.6769-6772.1992 fatcat:wbhu2krccfbdpezfpqxt7lz3ba