Figure 1 .
The developmental stages of cod that were studied. Drawing of the developmental stages of Atlantic cod that were used in this study; spawned, unfertilized egg (a), 1-2 cells (b), blastula (c) and gastrula (d). All oocytes referred to in this paper represent mature oocytes e.g. eggs.
Kleppe et al. BMC Genomics 2012 13:443 doi:10.1186/1471-2164-13-443