Expression of zebrafish <i>ndst</i> genes at early developmental stages.

<p>Lateral view of embryos at 2 cell, 5 somite and lateral and dorsal view of embryo head (D, L, P, T) or tail at 15 somite stage, respectively. Expression of <i>ndst1a</i>: A-D; <i>ndst1b</i>: E-H; <i>ndst2a</i>: I-L; <i>ndst2b</i>: M-P; <i>ndst3</i>: Q-T. Areas of the developing eye are marked with dotted lines. Abbreviations used: e, eye; f, forebrain; h, hindbrain; m, midbrain; nc, neural crest; s, somites; t, tectum.