Transcription elongation factor P-TEFb mediates Tat activation of HIV-1 transcription at multiple stages.Published in:EMBO Journal, 1998, v. 17, n. 13, p. 3681, doi. 10.1093/emboj/17.13.3681By:Qiang Zhou;Dan Chen;Pierstorff, Erik;Kinxin LuoPublication type:Article