title: lung microbiome from sputum for 83C_24_3.22_Recovery
design: DNA sequencing of 16S rRNA V3-V5 region using primers 517F (5’-GCCAGCAGCCGCGGTAA-3’) and the reverse primer (5’-CTTGTGCGGGYCCCCGTCAAT-3’) with barcode TACTCTCGTG for subject 24 at a Recovery visit on 08_15_08