Kokkinidis L, Raffler L, Anisman H
Pharmacol Biochem Behav. 1977 May;6(5):595-7. doi: 10.1016/0091-3057(77)90123-x.
A small and simple device is described for applying substances to the brain of freely moving mice. The effectiveness of the technique was evaluated by intraventricular injections of d-amphetamine sulfate. It was observed that intraventricular injections of d-amphetamine (50-200 microgram) produced a dose dependent increase in activity.