Gene ontology terms enriched by epistatic genes in the MICROS population and their replication in the CROATIAN population.^*

*: displayed only GO terms with P<1.0E-05; 910 and 984 epistatic genes used in MICROS and CROATIAN respectively; (-): no enrichment at the P<1.0E-03 level. a: gene process ontology; b: gene function ontology; c: gene component ontology.