Cell proliferation and hair tip growth in the Arabidopsis root are under mechanistically different forms of redox control. - Sánchez-Fernández, R; Fricker, M; Corben, L; White, N; Sheard, N; Leaver, C; M, Van Montagu; Inzé, D; May, M (Proceedings of the National Academy of Sciences of the United States of America, 1997)