Free Access
Issue
Med Sci (Paris)
Volume 20, Number 3, Mars 2004
Page(s) 273 - 274
Section Nouvelles : Le Magazine
DOI https://doi.org/10.1051/medsci/2004203273
Published online 15 March 2004
  1. Arendt D, Nubler-Jung K. Inversion of dorsoventral axis ? Nature 1994; 371 : 26. [Google Scholar]
  2. Brusca RC, Brusca GJ. Invertebrates, 2nd ed. Sunderland, MA : Siauer, 2003. [Google Scholar]
  3. Lowe CJ, Wu M, Salic A, et al. Anteroposterior patterning in hemichordates and the origins of the chordate nervous system. Cell 2003; 113 : 853–65. [Google Scholar]
  4. Holland ND. Early central nervous system evolution : an era of skin brains ? Nat Rev Neurosci 2003; 4 : 617–27. [Google Scholar]

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.