Leonard, N. J., Achmatowicz, S., Loeppky, R. N., Carraway, K. L., Grimm, W. A., Szweykowska, A., . . . Skoog, F. (1966). Development of cytokinin activity by rearrangement of 1-substituted adenines to 6-substituted aminopurines: Inactivation by N6, 1-cyclization.

Leonard, N J., S. Achmatowicz, R N. Loeppky, K L. Carraway, W A. Grimm, A. Szweykowska, Q H. Hamzi, e F. Skoog. Development of Cytokinin Activity By Rearrangement of 1-substituted Adenines to 6-substituted Aminopurines: Inactivation By N6, 1-cyclization. 1966.

Leonard, N J., et al. Development of Cytokinin Activity By Rearrangement of 1-substituted Adenines to 6-substituted Aminopurines: Inactivation By N6, 1-cyclization. 1966.