Maternal exposure to δ9-tetrahydrocannabinol facilitates morphine self-administration behavior and changes regional binding to central μ opioid receptors in adult offspring female rats

1. Vela, G.
2. Martín, S.
3. García-Gil, L.
4. Crespo, J.A.
5. Ruiz-Gayo, M.
6. Javier Fernández-Ruiz, J.
7. García-Lecumberri, C.
8. Pélaprat, D.
9. Fuentes, J.A.
10. Ramos, J.A.
11. Ambrosio, E.