Probe:	Lhx9 probe4
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS21: retina	Trace	Regionally restricted	1A	Faint and mostly undetectable expression in retinal progenitor cells of the neuroblast layer.

Structure	Level	Pattern	Image	Note
TS23: retina layer	Strong	Regionally restricted	1B	Expression is in the ganglion cell layer and the developing neuroblast layer.

Structure	Level	Pattern	Image	Note
TS25: retina layer	Present	Regionally restricted	1C	Expression is in the ganglion cell layer and the developing neuroblast layer.

Structure	Level	Pattern	Image	Note
TS28: retina layer	Present	Regionally restricted	1D	Expression is in the developing neuroblast layer.
TS28: retina ganglion cell layer	Present		1D

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Present		1E
TS28: retina inner nuclear layer	Present		1E

Structure	Level	Pattern	Image	Note
TS28: retina ganglion cell layer	Present		1F
TS28: retina inner nuclear layer	Present		1F

Structure	Level	Pattern	Image	Note
TS20: retina	Absent