Lu, Z.; Ansari, A. Z.; Lu, X.; Ogirala, A.; Ptashne, M. Proceedings of the National Academy of Sciences of the United States of America (2002)
Ansari, A. Z.; Koh, S. S.; Zaman, Z.; Bongards, C.; Lehming, N.; Young, R. A.; Ptashne, M. Proceedings of the National Academy of Sciences of the United States of America (2002)
Zaman, Z.; Ansari, A. Z.; Koh, S. S.; Young, R.; Ptashne, M. Proceedings of the National Academy of Sciences of the United States of America (2001)
Mapp, A. K.; Ansari, A. Z.; Ptashne, M.; Dervan, P. B. Proceedings of the National Academy of Sciences of the United States of America (2000)
Lu, X.; Ansari, A. Z.; Ptashne, M. Proceedings of the National Academy of Sciences of the United States of America (2000)
Ansari, A. Z.; Reece, R. J.; Ptashne, M. Proceedings of the National Academy of Sciences of the United States of America (1998)