Probe:	cdo cDNA
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS28: decidua	Present
TS9: embryo	Absent
TS9: extraembryonic component	Absent

Structure	Level	Pattern	Image	Note
TS11: neural fold	Present		1A
TS11: embryo ectoderm	Present	Diffuse	1A
TS11: embryo mesoderm	Present	Diffuse	1A
TS11: embryo endoderm	Absent		1A

Structure	Level	Pattern	Image	Note
TS13: future spinal cord neural fold	Present		1B	Expression is present in the dorsal neural tube.
TS13: future spinal cord neural crest	Present		1B
TS13: head	Present		1B	Expression is present in the loose mesenchyme of the head folds.
TS13: somite	Present		1B
TS13: endocardial tube	Absent		1B
TS13: trunk unsegmented mesenchyme	Absent		1B

Structure	Level	Pattern	Image	Note
TS15: neural tube	Present	Regionally restricted	1C	Expression is present in the dorsal neural tube.
TS15: somite	Present		1C
TS15: head mesenchyme	Present	Regionally restricted	1C	Expression is present in the region of the nasal processes.
TS15: forelimb bud	Present	Regionally restricted	1C	Expression is present in the anterior.
TS15: branchial arch	Present		1C
TS15: eye	Present		1C
TS15: otocyst	Present		1C
TS15: telencephalon	Present		1C

Structure	Level	Pattern	Image	Note
TS17: neural tube	Present	Regionally restricted	1D	Expression is present in the dorsal neural tube.
TS17: somite	Present		1D
TS17: head mesenchyme	Present	Regionally restricted	1D	Expression is present in the region of the nasal processes.
TS17: forelimb bud	Present	Regionally restricted	1D	Expression is present in the anterior.
TS17: hindlimb bud	Present	Regionally restricted	1D	Expression is present in the anterior.
TS17: branchial arch	Present		1D
TS17: eye	Present		1D
TS17: otocyst	Present		1D
TS17: telencephalon	Present		1D

Structure	Level	Pattern	Image	Note
TS19: branchial arch	Present		1E
TS19: future spinal cord	Present		1E
TS19: head mesenchyme	Present		1E
TS19: somite	Present		1E
TS19: telencephalon	Present		1E
TS19: handplate	Present	Regionally restricted	1E	Expression is present in the developing digits.
TS19: hindlimb bud	Present	Regionally restricted	1E
TS19: ear	Present		1E
TS19: eye	Present		1E
TS19: retina	Present		1E