Table 2.

Exposure data from rats treated at low dose treatment regimen. Results obtained from black and white fur are reported separately

	Dose*	Exposure (black fur)		Exposure (white fur)
Rat number	mg/kg/day (mean)	Cocaine (ng/mg)	BE (ng/mg)	Cocaine (ng/mg)	BE (ng/mg)
W654	20.66	4.008	1.086	0.231	0.508
V654	26.84	0.474	0.481	Out	Out
K207	18.90	0.982	0.375	0.218	0.360
P214	13.08	0.534	0.287	0.290	0.334
R206	18.16	3.446	0.951	0.160	0.313
T206	22.50	0.833	0.437	0.187	0.480
K206	11.16	1.280	0.380	0.108	0.259
M206	18.33	0.648	0.303	0.152	0.305
H206	13.17	1.139	0.398	0.129	0.671
I206	16.00	0.645	0.232	0.172	0.954
W206	16.17	Out	Out	0.218	0.393
Mean	17.72	1.399	0.493	0.186	0.458
SD	4.55	1.261	0.288	0.054	0.213

Ecgonine methylester is not reported, as not measurable in most of the samples.

*Assuming 300 g of rat body weight.

BE, benzoylecgonine; Out, outlier.