Probe:	Fgf-5 genomic4
Probe preparation:	Antisense labelled with P32 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS15: mesenchyme derived from splanchnopleure	Present	Regionally restricted	3C	Expression is present in the lateral splanchnic mesoderm ventral to the portion of the foregut bearing the hepatic bud. It is absent in all other splanchnic mesoderm.

Structure	Level	Pattern	Image	Note
TS17: trunk myotome	Present	Regionally restricted	3D/E	Expression is present only in myotomes anterior to the middle of the hindlimb bud.

Structure	Level	Pattern	Image	Note
TS17: trunk mesenchyme	Present	Regionally restricted	3F/G	Expression is present in a region of somatic mesoderm that extends rostrocadally from the level of the 6th aortic arch to approximately the level of the liver primordium. This area is modeled in Fig. 4.
TS17: trunk myotome	Present	Regionally restricted	3F/G	Expression is present only in myotomes anterior to the middle of the hindlimb bud.

Structure	Level	Pattern	Image	Note
TS19: trunk mesenchyme	Present	Regionally restricted	3H/I	Expression is present in a region of somatic mesoderm that extends rostrocadally from the level of the sixth aortic arch to approximately the level of the liver primordium. This area is modeled in Fig. 4.
TS19: trunk myotome	Present		3H/I	Expression is present in cells during their ventral and lateral migration.
TS19: cardiac muscle tissue	Absent

Structure	Level	Pattern	Image	Note
TS17: tail dermomyotome	Absent

Structure	Level	Pattern	Image	Note
TS19: tail dermomyotome	Absent

Structure	Level	Pattern	Image	Note
TS19: head mesenchyme	Strong	Regionally restricted	5A/B	Expression is present in bilateral patches, each situated near the juncture of the maxillary process and the mandibular arch.

Structure	Level	Pattern	Image	Note
TS22: cranial muscle	Present	Regionally restricted	5F	Expression is present in the mastication muscles (but not the facial muscles).
TS22: extrinsic ocular muscle	Absent		5F
TS22: trigeminal ganglion	Absent		5F

Structure	Level	Pattern	Image	Note
TS21: hindlimb mesenchyme	Present	Regionally restricted	6C/D	Expression is present in a patch near the base of the limb. Regions of expression are sketched in Fig. 6F.
TS21: hindlimb musculature	Absent		6C/D
TS21: hindlimb pre-cartilage condensation	Absent		6C/D

Structure	Level	Pattern	Image	Note
TS22: cochlear ganglion	Present		6I/J	Expression in the cranial ganglia is limited to the acoustic branch of the eighth ganglion.

Structure	Level	Pattern	Image	Note
TS21: tongue muscle	Absent			There is no expression in the facial and tongue muscle lineages.
TS21: forelimb mesenchyme	Present	Regionally restricted		Expression is limited to a patch of cells near the base of each limb; this expression is readily detected in hindlimbs but is far less evident in forelimbs.
TS21: cochlear ganglion	Present			Expression in the cranial ganglia is limited to the acoustic branch of the eighth ganglion.
TS21: trigeminal ganglion	Absent
TS21: vestibular ganglion	Absent

Structure	Level	Pattern	Image	Note
TS22: cranial muscle	Strong	Regionally restricted		Expression is present in the mastication muscles (but not the facial muscles).
TS22: tongue muscle	Absent
TS22: hindlimb mesenchyme	Present	Regionally restricted		Expression is present in a patch near the base of the limb.
TS22: forelimb mesenchyme	Present	Regionally restricted		Expression is limited to a patch of cells near the base of each limb; this expression is readily detected in hindlimbs but is far less evident in forelimbs.
TS22: hindlimb cartilage condensation	Absent
TS22: hindlimb musculature	Absent
TS22: trigeminal ganglion	Absent
TS22: vestibular ganglion	Absent