Fig. 3From: Effects of dietary supplementation of probiotic Enterococcus faecium on growth performance and gut microbiota in weaned pigletsScatterplot from PCA of OTUs in each fecal sample. A, B, C and D mean fecal samples in diet 1, 2, 3, and 4 group, respectively. T1, T2, and T3 represent fecal samples collected on day 1, day 7, and day 14, respectivelyBack to article page