A. , R. Leinekugel, X. Medina, I. Khalilov, I. Ben-ari et al., QX314 in the rat hippocampus Ca 2/ oscillations mediated by the synergistic excitatory actions of synaptic potentials in immature rat CA3 hippocampal neurones. J. Phys- GABA A and NMDA receptors in the neonatal hippocampus, Neuroscience Eur. J. Pharmacol. Neuron, vol.55, issue.416, pp.339-351, 1989.

B. , N. G. Gaba-b-receptor-pharmacology-pharmacol, J. J. Lo-turco, D. F. Owens, M. J. Health et al., Neurochemichal aspects of the ontogenesis cells and inhibit DNA synthesis of GABAergic neurons in the rat brain Paired-pulse desystem in rat neocortex The relation between quantum content sponses in rat hippocampus and facilitation at the neuromuscular junction of the frog, Annu. Rev. Neuron Brain Res. J. Neurophysiol. J. Physiol. J. Physiol, vol.33, issue.424, pp.109-147, 1976.

D. , R. A. And, D. A. Prince, H. A. Mclean, O. Caillard et al., Frequency-dependent depression of inhibi(Lond tion in guinea-pig neocortex in vitro by GABA B receptor feed-back on J.-L. Spontaneous release of GABA activates GABA B receptors and con- DRAGUHN, A. AND HEINEMANN, U. Different mechanisms regulate IPSC trols network activity in the neonatal rat hippocampus kinetics in early postnatal and juvenile hippocampal granule cells, J. Physiol. (Lond.) J. Neurophysiol. J. Neurophysiol, vol.196, issue.76, pp.593-604, 1968.

F. , D. S. And, H. Korn, I. Mody, Y. De-koninck et al., Synergism at central synapses due to lateral dependent GABA A -mediated polysynaptic potentials in the neonatal rat diffusion of transmitter hippocampal CA3 region Reversibility of Ia at GABA synapses in the brain EPSP investigated with intracellularly iontophorosed QX222 late IPSPs evoked in neurons of deep cerebellar nuclei in vitro Desensitization of physiol, Proc. Natl. Acad. Sci. USA Eur. J. Neurosci. Trends Neurosci. J. Neuro, vol.85, issue.75, pp.8708-8712, 1982.

J. Pearce, R. A. Grunder, S. D. And-faucher, L. D. -fukuda, A. Mody et al., Different mechanisms Neurosci for use-dependent depression of two GABA A -mediated IPSCs in rat hip Differential ontogenesis of prepocampus synaptic and postsynaptic GABA B inhibition in the rat somatosensory Intracellular QX-314 blocks the hypercortex polarization-activated inward current I q in hippocampal CA1 pyramidal cells, J. Physiol. (Lond.) J. Neurophysiol. J. Neurophysiol, vol.12, issue.73, pp.3042-3053, 1992.

G. , J. Tseeb, V. , A. Ben-ari, Y. Postnatal-development-of-pre-roepstorff et al., Comparison of the effect of the and postsynaptic GABA B -mediated inhibitions in the CA3 hippocampal GABA uptake blockers, tiagabine and nipecotic acid, on inhibitory synapregion of the rat tic efficacy in hippocampal CA1 neurones Factors contributing to the decay of embryonic rat hippocampus, the stimulus-evoked IPSC in rat hippocampal CA1 neurons. J. Neuro- ISAACSON, J. S. AND NICOLL, R. A. Local and diffuse synaptic actions of physiol, pp.246-255, 1988.

J. , D. And, P. A. Schwartzkroin, L. Seress, M. Frotscher et al., Effects of GABA and baclofen Presynaptic inhibition of miniature excitatory synaptic currents by bacloon pyramidal cells in the developing rabbit hippocampus: an ''in vitro'' fen and adenosine in the hippocampus Hippocampal CA1 lacunoboth the dentate gyrus and Ammon's horn establish synaptic connections sum-moleculare interneurons: modulation of monosynaptic GABAergic with principal neurons in five days old rats: a morphological basis for IPSCs by presynaptic GABA B receptors? inhibition in early development, SIVILOTTI, L. AND NISTRI, A. GABA receptor mechanisms in the central KHAZIPOV, pp.919-927, 1988.

A. , Y. Thompson, S. M. And-ga¨hwilerga¨ga¨hwiler, and B. H. , Synchronization of GABAergic interneuronal network in Activity-dependent disinhibition. subfield of neonatal rat hippocampal slices 3: I. Repetitive stimulation reduces IPSP driving force and conductance in 763?772, 1997. the hippocampus in vitro, J. Physiol. (Lond.) J. Neurophysiol, vol.498, issue.61, pp.501-511, 1989.

L. , N. A. Wilson, W. A. Heterogeneity-in-presynaptic-regula-thompson, S. M. And-ga¨hwilerga¨ga¨hwiler, and B. H. , Activity-dependent disinhibition. tion of GABA release from hippocampal inhibitory neurons. Neuron 11: III. Desensitization and GABA B receptor-mediated presynaptic inhibition 1057?1067, 1993. in the hippocampus in vitro, J. Neurophysiol, vol.61, pp.524-533, 1989.

L. , N. A. Wilson, W. A. Wilcox, K. S. And, and M. A. Dichter, Temporally distinct mechanisms of Paired pulse depression in cultured use-dependent depression at inhibitory synapses in the rat hippocampus. hippocampal neurons is due to a presynaptic mechanism independent of GABA B autoreceptor, J. Neurophysiol. J. Neurosci, vol.72, issue.14, pp.121-130, 1994.

L. , A. Sykova´, S. , E. Svoboda, J. Zilles et al., Postnatal changes of GABAergic and glutamatergic parameters, Dev. Brain Res, vol.1, pp.519-529, 1981.