title: [On the evolution of the chordates bodyplan].
authors.forename: Stéphanie
authors.initials: S
authors.lastname: Bertrand
authors.forename: Héctor
authors.initials: H
authors.lastname: Escrivà
mesh_terms: D000818:Animals; D005075:Biological Evolution; D043344:Chordata / Q000145:classification*; D002816:Chordata, Nonvertebrate / Q000145:classification* / Q000254:growth & development; D004447:Echinodermata / Q000145:classification; D010802:Phylogeny; D014561:Urochordata / Q000145:classification; D014714:Vertebrates / Q000145:classification