L-Glutamine Supplementation Alleviates Constipation during Late Gestation of Mini Sows by Modifying the Microbiota Composition in Feces

Figure 1

(a) A Venn diagram of OTUs. The letter “” represents the number of OTUs in constipated pregnant mini sows and “” represents the number of OTUs in constipated pregnant mini sows fed a diet supplemented with 1.0% Gln. Unique and shared OTUs between the two groups were based on 97% similarity. (b) The number of taxon tags at different levels.

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