1. Altman A. 1989. Polyamines and plant hormones. In: The Physiology of Polyamines II. 121–145.
2. Axelous M., Peaud-Lenoël C. 1980. The apoprotein of the light harvesting chlorophyll a/b complex of tobacco cell as a marker of cytokinin activity. Plant Sci. Lett. 19: 33–41.
3. Bagni N., Barach V., Heimer Y.M. 1989. Polyamines in growth and development. In: The physiology of polyamines. ed by V. Barach, Y.M. Heimer, Boca Raton, Florida, CRC Press: 107–120.
4. Bagni N., Serafini-Fracassini D. 1973. The role of polyamines as growth factors in higher plants and their mechanism of action. In: Plant Growth Substances, ed by Hirokawa Publ., Co Tokyo: 1205–1217.
5. Besford R.T., Richardson C.M., Campos J.L., and Tiburcio A.F. 1993. Effect of polyamines on stabilization of molecular complexes in thylakoid membranes of osmotically stressed oat leaves. Planta 189: 201–206.