Probe:

Erm probe

Structure	Level	Pattern	Image	Note
TS9: extraembryonic component	Absent

Structure	Level	Pattern	Image	Note
TS7: extraembryonic component	Absent		1A
TS7: embryo	Present	Regionally restricted	1A	Expression is in the distal portion of the egg-cylinder.

Structure	Level	Pattern	Image	Note
TS11: embryo	Present	Regionally restricted	1B	Expression is at the posterior region extending from the level of the node to the base of the allantoic bud and at the base of the headfolds.

Structure	Level	Pattern	Image	Note
TS12: embryo	Strong	Regionally restricted	1C	Expression is in the caudal region.
TS12: head	Present	Regionally restricted	1C	Expression is in the cephalic region at the level of the branchial arches.
TS12: future midbrain	Present		1C
TS12: future prosencephalon	Present	Regionally restricted	1C	Expression is ventral.

Structure	Level	Pattern	Image	Note
TS14: embryo	Strong	Regionally restricted	1D	Expression is in the caudal region.
TS14: intermediate mesenchyme	Present		1D
TS14: mesenchyme derived from lateral plate	Present		1D
TS14: head	Present	Regionally restricted	1D	Expression is in the cephalic region at the level of the branchial arches.
TS14: future midbrain	Present		1D
TS14: prosencephalon	Present	Regionally restricted	1D	Expression is ventral.
TS14: optic vesicle	Ambiguous		1D	The authors state that the optic vesicles were not or poorly labeled.

Structure	Level	Pattern	Image	Note
TS14: trunk unsegmented mesenchyme	Present	Regionally restricted	1E	Expression is in the presomitic mesoderm adjacent to the caudal neural plate.
TS14: future spinal cord neural plate	Present	Regionally restricted	1E	Expression is in the caudal neural plate.
TS14: intermediate mesenchyme	Present		1E
TS14: mesenchyme derived from lateral plate	Present		1E

Structure	Level	Pattern	Image	Note
TS14: head	Present	Regionally restricted	1F	Expression is in the cephalic region at the level of the branchial arches.
TS14: future midbrain	Present		1F
TS14: prosencephalon	Present	Regionally restricted	1F	Expression is ventral.

Structure	Level	Pattern	Image	Note
TS15: branchial arch	Strong	Regionally restricted	1L	Expression is rostral.
TS15: 1st branchial pouch	Strong		1L
TS15: 2nd branchial pouch	Strong		1L
TS15: 3rd branchial pouch	Strong		1L
TS15: otocyst epithelium	Present	Regionally restricted	1L	Expression is dorsal.
TS15: outflow tract	Present		1L
TS15: trunk sclerotome	Present		1L
TS15: forelimb bud	Strong		1L

Structure	Level	Pattern	Image	Note
TS15: mesonephros	Present

Structure	Level	Pattern	Image	Note
TS9: embryo ectoderm	Present		2A

Structure	Level	Pattern	Image	Note
TS11: embryo	Present	Regionally restricted	2B	Expression is in the epiblast.
TS11: primitive streak	Present		2B
TS11: embryo mesoderm	Present	Regionally restricted	2B	Expression is in the lateral posterior mesoderm.

Structure	Level	Pattern	Image	Note
TS11: embryo	Present	Regionally restricted	3A	Expression is at a discrete area at the base of the headfolds.

Structure	Level	Pattern	Image	Note
TS12: primitive streak	Strong	Regionally restricted	4A	Expression is posterior.
TS12: lateral plate mesoderm	Strong		4A
TS12: yolk sac	Strong		4A
TS12: amnion	Absent		4A
TS12: future midbrain	Present		4A
TS12: future prosencephalon	Present		4A

Structure	Level	Pattern	Image	Note
TS12: primitive streak	Strong	Regionally restricted	4B	Expression is posterior.
TS12: lateral plate mesoderm	Strong		4B
TS12: yolk sac	Strong		4B
TS12: amnion	Absent		4B	The amniotic membrane was unlabelled.

Structure	Level	Pattern	Image	Note
TS15: branchial arch	Strong	Regionally restricted	5A	Expression is rostral.
TS15: branchial pouch	Strong		5A
TS15: branchial arch endoderm	Strong		5A
TS15: branchial arch mesenchyme	Weak		5A
TS15: future forebrain	Strong		5A
TS15: otocyst epithelium	Present	Regionally restricted	5A	Expression is in the dorsal otocyst epithelium.

Structure	Level	Pattern	Image	Note
TS15: future spinal cord	Present	Regionally restricted	5B	Expression is in the caudal neuropeithelium.
TS15: tail unsegmented mesenchyme	Present	Regionally restricted	5B	Expression in the presomitic mesenchyme adjacent to the caudal neuroepithelium.
TS15: gut epithelium	Absent		5B
TS15: hindgut epithelium	Absent		5B