Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence for a microRNA expansion in the bilaterian ancestor.AuthorsProchnik SE; Rokhsar DS; Aboobaker AAPublicationDevelopment genes and evolution, 2007, Vol 217, Issue 1, p73ISSN0949-944xPublication typearticleDOI10.1007/s00427-006-0116-1