RT Journal A1 Gu, Xun A1 Huang, Wei T1 Testing the Parsimony Test of Genome Duplications: A Counterexample JF Genome Research JO Genome Research YR 2002 FD January 01 VO 12 IS 1 SP 1 OP 2 DO 10.1101/gr.214402 UL http://genome.cshlp.org/content/12/1/1.short