Larger Image This image is extracted from figure published in: Chalmers AD et al. (2006) Copyright © 2006. Image reproduced with permission of the Publisher, Elsevier B. V. Gene Synonyms Species Stage(s) Tissue eppk1.L LOC108695491, LOC108718623 X. laevis Throughout NF stage 10 to NF stage 12.5 animal hemisphere Image source: Published Permanent Image Page Printer Friendly View XB-IMG-45124