Probe:	Hoxd1 probe3
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS28: follicle cell of primary follicle	Present		2a	Expression in oocyte of primary follicle surrounded by follicular cells.
TS28: oocyte of primary follicle	Present		2a	Expression in oocyte of primary follicle surrounded by follicular cells.

Structure	Level	Pattern	Image	Note
TS28: follicle cell of secondary follicle	Present		2b	Expression in ooctye of secondary follicle surrounded by a stratified epithelium.
TS28: oocyte of secondary follicle	Present		2b	Expression in ooctye of secondary follicle surrounded by a stratified epithelium.

Structure	Level	Pattern	Image	Note
TS28: oocyte of secondary follicle	Present	Regionally restricted	2c	Stronger expression in oocyte periphery.

Structure	Level	Pattern	Image	Note
TS13: lateral plate mesoderm	Present	Regionally restricted	3a	Expression in caudal lateral mesoderm.

Structure	Level	Pattern	Image	Note
TS13: lateral plate mesoderm	Present	Regionally restricted	3b	Expression in caudal lateral mesoderm.

Structure	Level	Pattern	Image	Note
TS13: somatopleure	Present		3c	Authors describe expression within split point between the somatopleura and dorso-lateral splanchnopleura and within both layers.
TS13: splanchnopleure	Present		3c	Authors describe expression within split point between the somatopleura and dorso-lateral splanchnopleura and within both layers.

Structure	Level	Pattern	Image	Note
TS13: somatopleure	Present		3d	Authors describe expression within split point between the somatopleura and dorso-lateral splanchnopleura and within both layers.
TS13: splanchnopleure	Present		3d	Authors describe expression within split point between the somatopleura and dorso-lateral splanchnopleura and within both layers.

Structure	Level	Pattern	Image	Note
TS15: dermatome	Present	Regionally restricted	3e	Expression in somitic dermotomes along whole neural tube, with anterior boundary caudal to otic vesicles in somite 5-6 parallel to level of posterior branchial arches.
TS15: tail mesenchyme	Present	Regionally restricted	3e	Expression in developing tail bud. Strong, ring-like expression in mesoderm of last caudal somites.

Structure	Level	Pattern	Image	Note
TS15: tail somite	Present	Regionally restricted	3f	Expression in dermatomes of tail bud.

Structure	Level	Pattern	Image	Note
TS15: tail neural tube	Present		3g

Structure	Level	Pattern	Image	Note
TS19: genital tubercle	Present		3h
TS19: somite	Present		3h
TS19: tail	Present		3h

Structure	Level	Pattern	Image	Note
TS19: urogenital ridge	Present	Regionally restricted	3i	Expression in caudal extremity of mesonephric ridge.
TS19: hindgut dorsal mesentery	Weak		3i

Structure	Level	Pattern	Image	Note
TS20: face mesenchyme	Present	Regionally restricted	3j	Expression in facial muscle primordia.
TS20: forebrain	Present		3j

Structure	Level	Pattern	Image	Note
TS20: forebrain	Present		3k

Structure	Level	Pattern	Image	Note
TS21: face mesenchyme	Present	Regionally restricted	3l	Expression in facial muscles.
TS21: mystacial pad	Present		3l	Expression in adjacent whisker pad.

Structure	Level	Pattern	Image	Note
TS22: ovary	Present		3m
TS22: nephric duct of female	Absent		3m	No expression in mesonephric duct.

Structure	Level	Pattern	Image	Note
TS22: testis	Present		3n
TS22: nephric duct of male	Absent		3n	No expression in mesonephric duct.

Structure	Level	Pattern	Image	Note
TS22: surface epithelium of ovary	Present		3o	Stronger expression at periphery, which marks the presence of the putative surface epithelium.

Structure	Level	Pattern	Image	Note
TS22: primary sex cord	Present		3p

Structure	Level	Pattern	Image	Note
TS22: metanephros	Present		3q
TS22: adrenal gland	Absent		3q

Structure	Level	Pattern	Image	Note
TS21: metanephros	Present	Regionally restricted	3r	Expression in definitive glomerulus and in Bowman's capsule.

Structure	Level	Pattern	Image	Note
TS22: Bowman's capsule of maturing renal corpuscle	Present		3s	Expression in definitive glomerulus and in Bowman's capsule.
TS22: maturing glomerular tuft	Present		3s	Expression in definitive glomerulus and in Bowman's capsule.
TS22: collecting duct	Present	Regionally restricted	3s	Expression in collecting ducts adjacent to glomeruli.

Structure	Level	Pattern	Image	Note
TS19: hindgut	Present	Regionally restricted	3t	Expression in gut at base of caecal bud.

Structure	Level	Pattern	Image	Note
TS20: hindgut mesenchyme	Present	Regionally restricted	3u	Expression in mesoderm adjacent to caecum.
TS20: intestine epithelium	Present	Regionally restricted	3u	Expression in endoderm of small and large intestine.

Structure	Level	Pattern	Image	Note
TS22: large intestine epithelium	Present		3v	Expression in endoderm of small and large intestine.
TS22: small intestine epithelium	Present		3v	Expression in endoderm of small and large intestine.

Structure	Level	Pattern	Image	Note
TS22: small intestine epithelium	Present		3w	Expression in endoderm of small intestine.