Logunov D B
Neirofiziologiia. 1985;17(3):403-6.
Posttetanic potentiation (PTP) of the identified synapse (LPa9-LPa3) in the central nervous system of snail (Helix lucorum L.) was investigated. PTP was observed both after tetanization of presynaptic neuron LPa9 by intracellular current pulses and after tetanization of the same presynaptic neuron by extracellular stimulation of its axonal branch.