accession_num  sample_name      organism                     sample                     accession_link  description                                                                       
SRX154520      CH_EX_Archaea    marine sediment metagenome   Chowder_Hill_Innoculum     "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154520" target="_blank">SRX154520</a>     "  1 LS454 (454 GS FLX Titanium) run: 3399 spots; 1.5M bases; 3.7Mb downloads        
SRX154521      CH_EX_Bacteria   marine sediment metagenome   Chowder_Hill_Innoculum     "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154521" target="_blank">SRX154521</a>     "  1 LS454 (454 GS FLX Titanium) run: 12175 spots; 7.3M bases; 15.5Mb downloads      
SRX154522      CH_EX_dsrB       marine sediment metagenome   Chowder_Hill_Innoculum     "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154522" target="_blank">SRX154522</a>     "  1 LS454 (454 GS FLX Titanium) run: 8259 spots; 3.5M bases; 8.6Mb downloads        
SRX154523      DD_EX_Archaea    marine sediment metagenome   Dead_Dog_Innoculum         "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154523" target="_blank">SRX154523</a>     "  1 LS454 (454 GS FLX Titanium) run: 1467 spots; 578217 bases; 1.5Mb downloads      
SRX154524      DD_EX_Bacteria   marine sediment metagenome   Dead_Dog_Innoculum         "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154524" target="_blank">SRX154524</a>     "  1 LS454 (454 GS FLX Titanium) run: 11995 spots; 7.2M bases; 15.2Mb downloads      
SRX154525      DD_EX_dsrB       marine sediment metagenome   Dead_Dog_Innoculum         "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154525" target="_blank">SRX154525</a>     "  1 LS454 (454 GS FLX Titanium) run: 2640 spots; 1.1M bases; 2.7Mb downloads        
SRX154526      N_Ex_Archaea     marine sediment metagenome   Needles_Innoculum          "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154526" target="_blank">SRX154526</a>     "  1 LS454 (454 GS FLX Titanium) run: 8160 spots; 3.8M bases; 9.1Mb downloads        
SRX154527      N_Ex_Bacteria    marine sediment metagenome   Needles_Innoculum          "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154527" target="_blank">SRX154527</a>     "  1 LS454 (454 GS FLX Titanium) run: 15709 spots; 9.2M bases; 19.7Mb downloads      
SRX154528      N_Ex_dsrB        marine sediment metagenome   Needles_Innoculum          "<a href="http://www.ncbi.nlm.nih.gov/sra/SRX154528" target="_blank">SRX154528</a>     "  1 LS454 (454 GS FLX Titanium) run: 1700 spots; 715880 bases; 1.8Mb downloads