Fig. 2. Histological analysis of tooth morphology in Pitx2 isoform
deletions. (A-F) Coronal sections through molar teeth of 14.5 and 16.5 dpc
embryos stained with Hematoxylin and Eosin. Genotypes and stage are labeled.
(G-I) Parasagittal sections stained with Hematoxylin and Eosin through molar
teeth (18.5 dpc).