PRJDB7891 Microbiota composition in healthy Japanese adult Fecal samples from 1068 healthy Japanese adult subjects were analyzed by high-throughput sequencing of amplicons derived from the V3-V4 region of the 16S rRNA gene. Microbiota composition in healthy Japanese adult bioproject PRJDB7891 PRJDB7891 true Fecal samples from 1068 healthy Japanese adult subjects were analyzed by high-throughput sequencing of amplicons derived from the V3-V4 region of the 16S rRNA gene.