Probe:	mRAR-beta
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS17: endolymphatic appendage mesenchyme	Present	Regionally restricted	1B	Expression was detected in the mesenchyme around the presumptive endolymphatic duct.
TS17: fronto-nasal process mesenchyme	Present		1B
TS17: hindbrain	Absent		1B
TS17: otocyst epithelium	Absent		1B

Structure	Level	Pattern	Image	Note
TS20: inner ear epithelium	Present	Regionally restricted	1E	Expression was confined to the medio-dorsal side of the otocyst epithelium, mainly in the presumptive vestibular epithelium.
TS20: inner ear mesenchyme	Present	Regionally restricted	1E	Expression was detected in the mesenchyme adjacent to the otocyst epithelium.

Structure	Level	Pattern	Image	Note
TS22: cochlea	Present	Regionally restricted	1G	Expression was detected in the mesenchymal tissues of the cochlea. Expression was absent from the cochlear canal.
TS22: cochlear ganglion	Absent		1G
TS22: vestibulocochlear nerve cochlear component	Absent		1G

Structure	Level	Pattern	Image	Note
TS26: cochlea	Present	Regionally restricted	1J	Expression was detected in mesenchymal tissues such as the modiolus, as well as the Reissner and the basilar membranes.

Structure	Level	Pattern	Image	Note
TS26: cochlea	Present	Regionally restricted	1M	Expression was detected in the basilar membrane. No expression was noted in Kolliker's organ.
TS26: organ of Corti	Absent		1M

Structure	Level	Pattern	Image	Note
TS28: cochlear duct	Absent		2B	Expression was not detected in the cochlear canal.

Structure	Level	Pattern	Image	Note
TS28: inner ear	Absent