SRX18001343 Con1_1 SRP404154 PRJNA561660 fecal fermetation SRS15510287 SAMN29487446 Con-A1 AMPLICON METAGENOMIC PCR Illumina NovaSeq 6000 SRX18001344 Con2_1 SRP404154 PRJNA561660 fecal fermetation SRS15510288 SAMN29487448 Con-A2 AMPLICON METAGENOMIC PCR Illumina NovaSeq 6000 SRX18001345 Con3_1 SRP404154 PRJNA561660 fecal fermetation SRS15510289 SAMN29487450 Con-A3 AMPLICON METAGENOMIC PCR Illumina NovaSeq 6000