lung microbiome from sputum for 5A_27_4_Stable
DNA sequencing of 16S rRNA V3-V5 region using primers 517F (5’-GCCAGCAGCCGCGGTAA-3’) and the reverse primer (5’-CTTGTGCGGGYCCCCGTCAAT-3’) with barcode TCTCTATGCG for subject 27 at a Stable visit on 09_09_08