Enhancement of conditioned preference for a place paired with amphetamine produced by blocking the association between place and amphetamine-induced sickness (Lett 1988)
- Two compartments (each 33 x 12.5 x 15 cm)
- chamber 1: white and has a solid floor
- chamber 2: black with a wire mesh floor.
- clear acrylic lid for each side
- middle partition
microswitch optional to count entries to each compartment