Fig. 4From: Astragaloside IV ameliorates experimental autoimmune myasthenia gravis by regulating CD4 + T cells and altering gut microbiotaComparison of the gut microbial composition among the three groups at family and OTU levels. A Venn diagram demonstrated that 440 of 709 OTUs were discovered among the three groups, whereas 70, 32 and 29 OTUs were specific to CFA (yellow circle), EAMG (pink circle), and EAMG + AS-IV (green circle), respectivelyBack to article page