. 1997 Jun 1;17(11):4441–4447. doi: 10.1523/JNEUROSCI.17-11-04441.1997

Table 2.

Effects of multiple amphetamine runs on caudate-putamen and nucleus accumbens dopamine levels (pmol/gm tissue)

	Caudate-putamen	Nucleus accumbens
Saline (6)	99.0 ± 5.2	37.1 ± 2.7
Acute (6)	96.3 ± 3.0	32.0 ± 2.3
ED/Run 1 (6)	83.1 ± 6.4	38.0 ± 2.4
ED/Run 9 (5)	60.0 ± 9.3^2-160	35.6 ± 2.0

Tissue levels were determined in groups of animals (numbers in parentheses) 4 d after the indicated treatment regimen. (Caudate-putamen ANOVA: F = 8.01, p < 0.001).

F2-160: p < 0.01 (t = 4.03) compared with the Acute group.