Previous Article Next Article Table of Contents Nature, Vol.494, No.7435, 130-130, 2013 DOI10.1038/nature11788 Export Citation The zebrafish dorsal axis is apparent at the four-cell stage (vol 438, pg 1030, 2005) Gore AV, Maegawa S, Cheong A, Gilligan PC, Weinberg ES, Sampath K Please enable JavaScript to view the comments powered by Disqus.