lung microbiome from sputum for S22_78_2_Stable
DNA sequencing of 16S rRNA V3-V5 region using primers 517F (5’-GCCAGCAGCCGCGGTAA-3’) and the reverse primer (5’-CTTGTGCGGGYCCCCGTCAAT-3’) with barcode ACGCGAGTAT for subject 78 at a Stable visit on 03_12_08