Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Mar 28, 2012; 18(12): 1391-1396
Published online Mar 28, 2012. doi: 10.3748/wjg.v18.i12.1391
Figure 1
Figure 1 Role of opioid μ-receptors in gastrointestinal tract using charcoal as an indicator. The data represent the distance (A) and time (B) for the transit of charcoal. Data represent the mean ± SEM of eight animals. bP < 0. 01 vs the distilled water (vehicle)-treated control.