Citation: Mj. Grochowska et al., ACTIVE PARTICIPATION OF THE ROOT SHOOT TRANSITION REGION TREATED WITHTRIIODOBENZOIC ACID IN BASIPETAL TRANSPORT OF C-14 INDOLE-3-ACETIC-ACID AND ETHYLENE EVOLUTION IN THE STEM OF APPLE SEEDLINGS, Scientia horticulturae, 59(3-4), 1994, pp. 207-215