XML, rentrez, RCurl, GEOquery, Biobase, parallel, tximport,
EnsDb.Hsapiens.v86, EnsDb.Rnorvegicus.v79, EnsDb.Mmusculus.v79,
AnnotationDbi, org.Hs.eg.db, org.Mm.eg.db, org.Rn.eg.db,
GenomicFeatures, utils