Fig. 1From: Active bacterial communities of pig fecal microbiota transplantation suspension prepared and preserved under different conditionsPCR products of the V3-V4 region of bacterial 16S rRNA gene with primers 341F/806R. SF sows’ fecal group, AE aerobic group, AN anaerobic group, AE-CRAnaerobic-cryopreserved group, CK control checkBack to article page