E.S. Vizi (Hungary): Nonsynaptic interaction between neurons: site of drug action.

E. Sykova (Czech Rep.): Diffusion in extracellular fluid – the underlying mechanism of extrasynaptic transmission.

M. Hausser (France): Synaptic and extrasynaptic signalling by glutamate in the cerebellar cortex.

N. Lozovaya (Ukraine): Long-term increase of extrasynaptic spill-over of glutamate by anoxic-aglycaemic conditions in hippocampal slices.

D. Blottner (Germany): Nitric oxide volume transmission in autonomic neural pathways.

J.P. Kiss (Hungary): Effect of nitric oxide on monoamine transporters: a novel form of nonsynaptic communication.