FIG. 4.
The volume parameters in sham rats, rats with bladder outlet obstruction (BOO) for 1 week, and rats with BOO for 2 weeks. (A) Bladder capacity. (B) Micturition volume. (C) Residual volume. (D) Micturition interval. Results are expressed as mean±standard error of the mean. NS: not significant, Obs: obstruction group. ap<0.05, bp<0.01 (unpaired Student's t-test).