D. Alexander

Coordinate Gene Activity in Response to Agents That Induce Systemic Acquired Resistance.

J. A. Ryals, E. Ward, J. Ryals, 1991, The Plant cell.

Increased tolerance to two oomycete pathogens in transgenic tobacco expressing pathogenesis-related protein 1a.

E. Ward, R. M. Goodman, J. Ryals, 1993, Proceedings of the National Academy of Sciences of the United States of America.