Table 1 Examples of PubMed results from a selection of keyword searches (publication data from December 1, 2009 - March 29, 2013).
From: Literature classification for semi-automated updating of biological knowledgebases
Keyword | PubMed hits |
|---|---|
cancer OR tumor OR antigen OR epitope | 552309 |
(tumor OR cancer) AND (antigen OR epitope) | 45517 |
tumor AND antigen | 40525 |
tumor antigen | 22264 |
tumor AND antigen AND epitope | 3057 |
tumor AND antigen AND epitope AND T cell | 852 |
"tumor antigen" | 642 |