Fig. 4. Expression of TId6 (A), TId1 (B) and TId2 (C) in
the head region of a stage 16 embryo. (AC) Dorsal views. (A,B)
Transcripts for TId6 and TId1 accumulate in the cerebellum,
the optic tectum, the telencephalon, the lens and the retina. (C) Transcripts
for TId2 accumulate mainly in the telencephalon and the lens. C,
cerebellum; OT, optic tectum; T, telencephalon; L, lens; R, retina. Scale
bars: AC, 250 µm.