Probe:	SD70-NT-3
Probe preparation:	Antisense labelled with P33 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS19: future spinal cord	Strong	Regionally restricted	3_E11.5 NT-3	Expression is in the ventral region adjacent to the dorsal root ganglion.
TS19: hindlimb bud	Present	Regionally restricted	3_E11.5 NT-3	Expression is in the muscle precursors in the interior of the limb bud.
TS19: dermomyotome	Present	Regionally restricted	3_E11.5 NT-3	Expression is in the dermamyotome adjacent to the dorsal root ganglion.

Structure	Level	Pattern	Image	Note
TS21: spinal cord ventral horn	Very strong	Regionally restricted	3_E13.5 NT-3	Expression is adjacent to the dorsal root ganglion.
TS21: hindlimb musculature	Present	Diffuse	3_E13.5 NT-3
TS21: paraxial mesenchyme	Present	Regionally restricted	3_E13.5 NT-3	There is diffuse expression in the developing paraxial musculature.
TS21: trunk mesenchyme	Present	Regionally restricted	3_E13.5 NT-3	Expression is in the mesenchyme that is contiguous to the epithelial layer and is weaker in the more superficial layers.

Structure	Level	Pattern	Image	Note
TS23: hindlimb musculature	Present		3_E15.5 NT-3
TS23: hindlimb mesenchyme	Present	Regionally restricted	3_E15.5 NT-3	Expression is in the mesenchyme adjacent to the epidermis.

Structure	Level	Pattern	Image	Note
TS17: hindlimb bud	Present

Structure	Level	Pattern	Image	Note
TS27: hindlimb muscle	Present	Regionally restricted		Expression is restricted to the spindles.

Structure	Level	Pattern	Image	Note
TS23: hindlimb	Present			Expression in this mutant is the same as in wild-type embryos.