TABLE 1.

Urine output (in ml/kg, mean ± S.E.M.) of mice injected daily with 10 mg/kg THC for 7 days (THC group, n = 8) or mice injected daily with vehicle for 6 days and on day 7 with 10 mg/kg THC (vehicle group, n = 8)

Day	THC Group	Vehicle Group
1	32.6 ± 4.0	15.7 ± 2.9
3	25.7 ± 4.8	12.5 ± 3.1
5	18.1 ± 3.1*	14.6 ± 3.2
7	14.3 ± 2.8**	31.1 ± 5.2##

^*P < 0.05; **P < 0.01 compared with THC group, day 1; ^##P < 0.01 compared with THC group, day 7.