Probe:	RAR-gamma-cDNA5
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS11: embryo	Ambiguous			Authors state that signal was diffuse, indicating either very low levels of expression or background of hybridization.

Structure	Level	Pattern	Image	Note
TS12: primitive streak	Present		3_RAR-gamma

Structure	Level	Pattern	Image	Note
TS13: neural ectoderm	Present	Regionally restricted	5A RAR-gamma	Transcripts specifically present in the open neural epithelium of the caudal neuropore, but not rostral to it.

Structure	Level	Pattern	Image	Note
TS13: neural ectoderm	Present	Regionally restricted	5B RAR-gamma	Transcripts specifically present in the open neural epithelium of the caudal neuropore, but not rostral to it.

Structure	Level	Pattern	Image	Note
TS13: neural ectoderm	Present	Regionally restricted	5C RAR-gamma	Transcripts specifically present in the open neural epithelium of the caudal neuropore, but not rostral to it.

Structure	Level	Pattern	Image	Note
TS13: neural ectoderm	Present	Regionally restricted	5D RAR-gamma	Transcripts specifically present in the open neural epithelium of the caudal neuropore, but not rostral to it.

Structure	Level	Pattern	Image	Note
TS14: future spinal cord neural fold	Present	Regionally restricted	6A RAR-gamma	Transcripts in open neural folds and in the closing region of the neural tube.
TS14: neural tube	Present	Regionally restricted	6A RAR-gamma	Transcripts in open neural folds and in the closing region of the neural tube.
TS14: trunk unsegmented mesenchyme	Present		6A RAR-gamma
TS14: head mesenchyme	Present	Regionally restricted	6A RAR-gamma	Transcripts in the frontonasal and mandibular arch mesenchyme of the head.
TS14: 1st branchial arch mandibular component mesenchyme	Present		6A RAR-gamma

Structure	Level	Pattern	Image	Note
TS14: future spinal cord neural fold	Present	Regionally restricted	6B RAR-gamma	Transcripts in open neural folds and in the closing region of the neural tube.
TS14: neural tube	Present	Regionally restricted	6B RAR-gamma	Transcripts in open neural folds and in the closing region of the neural tube.
TS14: trunk unsegmented mesenchyme	Present		6B RAR-gamma
TS14: head mesenchyme	Present	Regionally restricted	6B RAR-gamma	Transcripts in the frontonasal and mandibular arch mesenchyme of the head.
TS14: 1st branchial arch mandibular component mesenchyme	Present		6B RAR-gamma

Structure	Level	Pattern	Image	Note
TS14: embryo	Present	Regionally restricted	8A RAR-gamma	Authors state that the pattern of expression was not very different from that seen previously.
TS14: head mesenchyme derived from neural crest	Present		8A RAR-gamma	Higher levels of transcripts in neural crest-derived cells.
TS14: mesenchyme derived from head mesoderm	Present		8A RAR-gamma	Higher levels of transcripts in neural crest-derived cells.
TS14: head mesenchyme	Present	Regionally restricted	8A RAR-gamma	Expression in a ring of frontonasal mesenchyme around the forebrain vesicle and in the mandibular mesenchyme.
TS14: branchial arch	Present	Regionally restricted	8A RAR-gamma	Authors report expression in pharyngeal arch mesenchyme, specifically in mandibular arch mesenchyme.
TS14: 1st branchial arch mandibular component mesenchyme	Present		8A RAR-gamma
TS14: limb	Present	Regionally restricted	8A RAR-gamma	Labelling present in limb mesoderm.

Structure	Level	Pattern	Image	Note
TS14: mesenchyme derived from lateral plate	Present
TS14: trunk unsegmented mesenchyme	Present
TS14: future spinal cord neural fold	Present	Regionally restricted		Transcripts in the overlying neural fold of the caudal neuropore.