Before revision: 37(2): 250-254 the use of cytokinin-meta-topolin (6-(3-Hydroxybenzylamino)purine) VAN STADEN, J.
After revision: /ref>AREMU, A. O., BAIRU, M. W., DOLEŽAL, K., FINNIE, J. F.37(2): 250-254 the use of cytokinin-meta-topolin (6-(3-Hydroxybenzylamino)purine) VAN STADEN, J.