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Mastrangelo, I A., A J. Courey, J S. Wall, S P. Jackson, and P V. Hough. "DNA Looping and Sp1 Multimer Links: A Mechanism for Transcriptional Synergism and Enhancement." Proc Natl Acad Sci U S A 1991.

Mastrangelo, I A., et al. "DNA Looping and Sp1 Multimer Links: A Mechanism for Transcriptional Synergism and Enhancement." Proc Natl Acad Sci U S A 1991.