Table 1.
Experimental Design
| Day | Procedure | Context | Treatment |
|---|---|---|---|
| 1-2 | Habituation | A | Context exposure |
| 3-4 | Acquisition | A | Tone-shock pairing |
| 5-6 | Extinction | B | Tone alone presentations |
| 7-12 | Probe with tone | B | Postextinction MB or saline |
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