Probe:	ERRgamma probe
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS17: nervous system	Present	Regionally restricted	1A	Expression is in two stripes of the neuroepithelium laying beneath the midline. Expression decreases in intensity in a rostral to caudal fashion.
TS17: otocyst	Present		1A

Structure	Level	Pattern	Image	Note
TS19: metencephalon floor plate	Present		1B
TS19: midbrain floor plate	Present		1B
TS19: myelencephalon floor plate	Present		1B

Structure	Level	Pattern	Image	Note
TS20: hindbrain	Strong	Regionally restricted	1E	Expression is in the rhombic isthmus.
TS20: cerebral cortex	Present		1E

Structure	Level	Pattern	Image	Note
TS21: cerebral cortex	Present		1F
TS21: olfactory lobe	Present	Regionally restricted	1F	Expression is in the olfactory bulb.

Structure	Level	Pattern	Image	Note
TS21: cerebral cortex	Present		1G
TS21: olfactory lobe	Present	Regionally restricted	1G	Expression is in the olfactory bulb.
TS21: hindbrain	Present	Regionally restricted	1G	Expression is in the interpeduncular nucleus and the tegmental and pontine nuclei.
TS21: midbrain	Present	Regionally restricted	1G	Expression is in the interpeduncular nucleus and the tegmental and pontine nuclei.

Structure	Level	Pattern	Image	Note
TS21: cerebral cortex	Present		1H
TS21: olfactory lobe	Present	Regionally restricted	1H	Expression is in the olfactory bulb.
TS21: ganglionic eminence	Present	Regionally restricted	1H	Expression is in the ventricular and basal aspects of the ganglionic eminence.