lung microbiome from sputum for 73A_168_3_Stable
DNA sequencing of 16S rRNA V3-V5 region using primers 517F (5’-GCCAGCAGCCGCGGTAA-3’) and the reverse primer (5’-CTTGTGCGGGYCCCCGTCAAT-3’) with barcode TGATACGTCT for subject 168 at a Stable visit on 12_14_09