title: Cecal Bacterial Community in  Pigs
design: The V4-V5 region of the bacterial 16S rRNA gene was amplified by PCR  using primers 515F 5¡¯-barcode- GTGCCAGCMGCCGCGG)-3¡¯ and 907R 5¡¯-CCGTCAATTCMTTTRAGTTT-6¡¯. Barcodes removed from SRA submission,