Table 2.

Effects of third acrolein instillation (n = 7 for each group) on bladder weight and histology scores

	n	Bladder Wt/Body Wt, mg/g	Edema Score	Inflammation Score
Control	12	0.7±0.06	0.69±0.61	0.17±0.39
Acrolein
2 h	8	1.2±0.09†	3.72±0.44†	3.61±0.49†
4 h	8	1.2±0.06†	3.22±0.34†	3.22±0.50†
48 h	17	1.3±0.06†	2.94±0.34†	2.94±0.50†
96 h	6	1.1±0.1*	3.13±0.36†	3.13±0.69†

Values are means ± SE.

^*P < 0.01;

^†P < 0.05 vs. control (1-way ANOVA followed by Dunnett's post hoc test).