| Sheffield University and the TREC 2004 Genomics Track: Query Expansion Using Synonymous Terms Recent countries visiting this post |  |
 | 3 | |
 | 3 | United States |
| Sheffield University and the TREC 2004 Genomics Track: Query Expansion Using Synonymous Terms Recent countries visiting this post | |
| 3 | |
| 3 | United States |