Table 4 BP at two highest cocaine unit doses and the number of unloading presses.

From: The progressive ratio and fixed ratio 1 schedules of cocaine self-administration in rats convey the same information

Rat №

PR sessions Mean BP at 6–12 µmol/kg

Post-PR FR1 Unloading presses

1

412 ± 52a

432 ± 35

2

267 ± 64

263 ± 36

3

334 ± 67

455 ± 131

4

477 ± 75

276 ± 126

5

97 ± 14

57 ± 46

6

594 ± 111

517 ± 149

Mean

364 ± 71

333 ± 69

  1. aMean ± SEM.
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