<p><i>In situ</i> hybridization data from sagittal sections of the thalamus at E18.5 obtained from the devABA revealed differential patterns of expression of semaphorins (<i>Sema</i>) <i>Sema3F</i>, <i>Sema6A</i> and <i>Sema7A</i>. See text for details. Two representative and equivalent sections are shown for each semaphorin, one lateral and the other medial (see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0177977#pone.0177977.s014" target="_blank">S8 Fig</a> for details on how the sections were selected). Scale bar in <i>Sema3F</i>: 235 μm.</p
