[Correlation between the plasticity of monosynaptic inputs of command neurons of Helix lucorum and the plastic properties of the chemoreceptive membrane during rhythmic stimulation].

Degree of the EPSP depression in different command neurons of the snail defensive reaction during the repeated rhythmic stimulation of presynaptic neuron LPa7 is found to be diverse. A decrease in responses of neurons to microiontophoretic applications of acetylcholine is also significantly different. It is suggested that differences in the EPSP depression are closely connected with the heterogeneity of the chemoreceptive membrane properties.