Research news
Early introns
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Correspondence: Jonathan B Weitzman jonathanweitzman@hotmail.com
Genome Biology 2002, 3:spotlight-20020919-01 doi:10.1186/gb-spotlight-20020919-01
Published: 19 September 2002The discovery of canonical introns in simple eukaryotic organisms challenges ideas about the origins of spliceosomal introns.