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Forced swimming behaviors during early withdrawal from methamphetamine self-administration in rats with short or extended access
| Parameters | ShA (n=6) | LgA (n=4) | |
|---|---|---|---|
| Duration of immobility (s) | 149.6±33.6 | 260.0±29.6 | p<0.05 |
| Latency to immobility (s) | 87.9±39.4 | 52.0±5.9 | ns |
ns not significant
