Karim Nader

Neurobiological constraints on behavioral models of motivation.

K. Nader, D. van der Kooy, A. Bechara, 1997, Annual review of psychology.

Neurobiology of withdrawal motivation: evidence for two separate aversive effects produced in morphine-naive versus morphine-dependent rats by both naloxone and spontaneous withdrawal.

K. Nader, D. van der Kooy, A. Bechara, 1995, Behavioral neuroscience.

Neurobiology of motivation: double dissociation of two motivational mechanisms mediating opiate reward in drug-naive versus drug-dependent animals.

D. Kooy, Karim Nader, Antoine Bechara, 1992, Behavioral neuroscience.