Enhancement of hippocampal long-term potentiation induced by cocaine self-administration is maintained during the extinction of this behavior

1. del Olmo, N.
2. Miguéns, M.
3. Higuera-Matas, A.
4. Torres, I.
5. García-Lecumberri, C.
6. Solís, J.M.
7. Ambrosio, E.