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. 2015 Jan;21(1):111–120. doi: 10.5056/jnm14048

Figure 1.

Figure 1.

Fold differences, 2−ΔΔCT was calculated using the comparative CT (threshold cycle) method. The fold differences of Bifidobacterium and Bacteroides species in fecal specimens from constipated patients were significantly lower compared to controls (P = 0.030 and P = 0.021, respectively; Mann-Whitney test). Bold line shows the median value of each group.