Fig. 8.

Late-stage embryo tissues. (I) Midsection E18 with highest areas of expression indicated by labels. (II) Histological sections showing the strongest and most specific expression. A: Mid-small intestine, jejunum. B: Proximal small intestine, duodenum. C: Thymus. D: Upper respiratory mucosa and olfactory epithelium. E: Bladder transitional epithelium. F: Trigeminal ganglion. G: Bone epiphysis. H: Pancreas. I: Pituitary gland. Data are representative of results from three late-stage embryos.