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. 2011 Mar 18;6(3):e17620. doi: 10.1371/journal.pone.0017620

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Stuckey et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(A) Lefty1/2, (B) Fz8, (C) Cerl, (D) Sfrp5, (E) Dkk1 and (F) Ttr expression in control and Hexd^act/+ embryos at 6.5dpc. Hexd^act/+ embryos with reduced or lost expression in the AVE = Lefty1/2 n = 13/28; Fz8 n = 4/13; Cerl, n = 7/16; Sfrp5, n = 2/14; Dkk1, n = 0/15; Ttr normal in n = 16/16; Lefty1/2 (L1 and L2) lost from the posterior epiblast in n = 7/28. Scale bar 90 µm.