The OBO Foundry: coordinated evolution of ontologies to support biomedical data integration
Genome-wide meta-analysis increases to 71 the number of confirmed Crohn's disease susceptibility loci
The ChEBI reference database and ontology for biologically relevant chemistry: enhancements for 2013
The role of ontologies in biological and biomedical research: a functional perspective
Association of genes to genetically inherited diseases using data mining
Structure-based classification and ontology in chemistry