title: Phylogenetic analyses of complete mitochondrial genome of Urechis unicinctus (Echiura) support that echiurans are derived annelids.
authors.affiliation: Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.
authors.forename: Zhigang
authors.initials: Z
authors.lastname: Wu
authors.forename: Xin
authors.initials: X
authors.lastname: Shen
authors.forename: Ming'an
authors.initials: M
authors.lastname: Sun
authors.forename: Jianfeng
authors.initials: J
authors.lastname: Ren
authors.forename: Yejun
authors.initials: Y
authors.lastname: Wang
authors.forename: Yalin
authors.initials: Y
authors.lastname: Huang
authors.forename: Bin
authors.initials: B
authors.lastname: Liu
mesh_terms: D000818:Animals; D000845:Annelida / Q000145:classification / Q000235:genetics*; D004272:DNA, Mitochondrial / Q000235:genetics; D019143:Evolution, Molecular; D023061:Gene Order; D054629:Genome, Mitochondrial; D008957:Models, Genetic; D010802:Phylogeny; D017422:Sequence Analysis, DNA
chemical_list: D004272:DNA, Mitochondrial