Probe:	Hox-1.6 cDNA 1
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS11: embryo mesoderm	Present	Regionally restricted	3C	Expression is detected within the primitive streak in the newly formed mesoderm and overlying neurectoderm.
TS11: neural ectoderm	Present	Regionally restricted	3C	Expression is detected within the primitive streak in the newly formed mesoderm and overlying neurectoderm.
TS11: primitive streak	Present	Regionally restricted	3C	Expression is detected within the primitive streak in the newly formed mesoderm and overlying neurectoderm.

Structure	Level	Pattern	Image	Note
TS12: embryo mesenchyme	Strong	Regionally restricted	4B	Expression is detected in the neurectoderm and mesoderm extending from the posterior of the embryo into the region of the developing hindbrain with a sharp boundary at the preotic sulcus.
TS12: future hindbrain	Strong	Regionally restricted	4B	Expression is detected in the neurectoderm and mesoderm extending from the posterior of the embryo into the region of the developing hindbrain with a sharp boundary at the preotic sulcus.
TS12: future hindbrain neural ectoderm	Strong	Regionally restricted	4B	Expression is detected in the neurectoderm and mesoderm extending from the posterior of the embryo into the region of the developing hindbrain with a sharp boundary at the preotic sulcus.
TS12: neural ectoderm	Strong	Regionally restricted	4B	Expression is detected in the neurectoderm and mesoderm extending from the posterior of the embryo into the region of the developing hindbrain with a sharp boundary at the preotic sulcus.
TS12: pre-otic sulcus	Strong	Regionally restricted	4B	Expression is detected in the neurectoderm and mesoderm extending from the posterior of the embryo into the region of the developing hindbrain with a sharp boundary at the preotic sulcus.

Structure	Level	Pattern	Image	Note
TS13: neural tube	Present		4F
TS13: trunk unsegmented mesenchyme	Present		4F
TS13: foregut diverticulum	Present	Regionally restricted	4F	Expression is detected in the lateral plate mesoderm up to the posterior hindbrain and the epithelium of the foregut.
TS13: lateral plate mesoderm	Present	Regionally restricted	4F	Expression is detected in the lateral plate mesoderm up to the posterior hindbrain and the epithelium of the foregut.
TS13: future hindbrain	Absent		4F

Structure	Level	Pattern	Image	Note
TS14: mesenchyme derived from lateral plate	Present	Regionally restricted	5C	Expression detected in the lateral plate mesoderm as far as the anterior headfold.
TS14: trunk unsegmented mesenchyme	Present		5C
TS14: trunk somite	Weak		5C

Structure	Level	Pattern	Image	Note
TS14: mesenchyme derived from lateral plate	Present	Regionally restricted	5F	Expression detected in the lateral plate mesoderm as far as the anterior headfold.
TS14: trunk unsegmented mesenchyme	Present		5F
TS14: trunk somite	Weak		5F

Structure	Level	Pattern	Image	Note
TS15: gut	Present	Regionally restricted	5I	Expression is detected in the gut epithelium at the level of the forelimb bud and gut associated mesoderm at and below the level of the heart.
TS15: tail unsegmented mesenchyme	Present		5I

Structure	Level	Pattern	Image	Note
TS15: gut	Present	Regionally restricted	5L	Expression is detected in the gut epithelium at the level of the forelimb bud, gut associated mesoderm at and below the level of the heart, surface ectoderm adjacent to labelled gut associated mesoderm.
TS15: neural tube	Present	Regionally restricted	5L	Expression is detected in the gut epithelium at the level of the forelimb bud, gut associated mesoderm at and below the level of the heart, surface ectoderm adjacent to labelled gut associated mesoderm.
TS15: surface ectoderm	Present	Regionally restricted	5L	Expression is detected in the gut epithelium at the level of the forelimb bud, gut associated mesoderm at and below the level of the heart, surface ectoderm adjacent to labelled gut associated mesoderm.
TS15: nephric duct	Present		5L
TS15: tail unsegmented mesenchyme	Present		5L

Structure	Level	Pattern	Image	Note
TS17: embryo mesenchyme	Weak		7C

Structure	Level	Pattern	Image	Note
TS19: embryo mesenchyme	Absent		7F

Structure	Level	Pattern	Image	Note
TS20: embryo	Absent