title: No footprints of primordial introns in a eukaryotic genome.
authors.affiliation: National Center for Biotechnology Information, National Institutes of Health, Bethesda, MD 20894, USA. wolf@ncbi.nlm.nih.gov
authors.forename: Y I
authors.initials: YI
authors.lastname: Wolf
authors.forename: F A
authors.initials: FA
authors.lastname: Kondrashov
authors.forename: E V
authors.initials: EV
authors.lastname: Koonin
mesh_terms: D000818:Animals; D017173:Caenorhabditis elegans / Q000235:genetics; D005057:Eukaryotic Cells; D005091:Exons; D016678:Genome; D007438:Introns; D010802:Phylogeny