Probe:	Math4A cDNA1
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS13: embryo ectoderm	Present	Regionally restricted		Expression initially localized to neuroepithelium of the ventral mesencephalon, and to the first epibranchial placode.
TS13: future midbrain	Present	Regionally restricted		Expression initially localized to neuroepithelium of the ventral mesencephalon, and to the first epibranchial placode.

Structure	Level	Pattern	Image	Note
TS14: future midbrain	Strong			Highest expression at midbrain level.
TS14: future hindbrain	Present	Regionally restricted		Expression also in cells located in the basal plate of the spinal cord and in the ventral hindbrain
TS14: future spinal cord	Present	Regionally restricted		Expression also in cells located in the basal plate of the spinal cord and in the ventral hindbrain

Structure	Level	Pattern	Image	Note
TS27: telencephalon	Present	Regionally restricted		Expression along the lateral ventricles of the telencephalic vesicles.
TS27: cerebellum	Present

Structure	Level	Pattern	Image	Note
TS28: brain	Absent