Failure to Establish a Conditioned Place Preference with Ethanol in Rats (Asin 1985)
- Each box with two large end compartments
- End compartments: 22cm x 26cm × 30 cm
- Compartment 1: White walls, wire mesh floor
- Compartment 2: Black walls, metal grid floor
- Middle compartment: 22 cm x 14 cm x 30 cm.
- 22 cm x 14 cm x 30cm
- Gray walls, solid gray floor
- 2 metal guillotine doors between the chambers
Microswitch mounted on the end of each apparatus triggered counters.