This page allows you to run text through the Gene Ontology Semantic Tagger (GOST). More information about the GOST tagger including papers describing its creation, evaluation and application are on the Biomedical text mining project web page.
This free service is not intended for extremely large numbers of repeated submissions from the same site. Please contact Paul Rayson (email: p.rayson@lancaster.ac.uk), also use this address if you have technical problems.