[Na(+),K(+)-ATPase activity in the neurons and glial cells of the olfactory cortex of the rat brain in the dynamic development of long-term potentiation].

The initial stationary phase of the LTP was followed by a decrease in the Na(+),K(+)-ATPase activity of neurons and an augmentation of enzyme activity in the glial cells. Decay of the LTP tends to normalize the above types of activity.