Probe:	Inhba cDNA1
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS28: decidua	Present	Regionally restricted		Expression in a specific subset of decidual cells.

Structure	Level	Pattern	Image	Note
TS8: embryo	Absent			Expression is absent in early postimplantation embryos from 6.0 to 9.5 dpc.

Structure	Level	Pattern	Image	Note
TS15: embryo	Absent			Expression is absent in early postimplantation embryos from 6.0 to 9.5 dpc.

Structure	Level	Pattern	Image	Note
TS20: embryo mesenchyme	Present	Regionally restricted	2A	Authors report expression in mesenchymal cells of structures that show both epithelial and mesenchymal components.
TS20: nasal cavity	Present	Regionally restricted	2A	Mesenchyme along the epithelium lining the nasal cavity; mesenchyme surrounding the olfactory epithelium.
TS20: alimentary system	Present		2A
TS20: cochlear duct mesenchyme	Present		2A
TS20: nasopharynx mesenchyme	Present		2A
TS20: respiratory tract	Present		2A
TS20: tongue	Present	Regionally restricted	2A	Mesenchymal structures in the tongue.
TS20: reproductive system	Present	Regionally restricted	2A	Dorsal side of genital eminence and septum urogenitale.
TS20: urinary system	Present	Regionally restricted	2A	Dorsal side of genital eminence and septum urogenitale.
TS20: body wall mesenchyme	Present	Regionally restricted	2A	Mesenchyme of the anterior body wall.
TS20: intraembryonic coelom	Present	Regionally restricted	2A	Pleuroperitoneal membrane.
TS20: axial skeleton	Strong	Regionally restricted	2A	High levels in intervertebral disc anlagen, mantle part.

Structure	Level	Pattern	Image	Note
TS20: nasal cavity	Present	Regionally restricted	2B	Mesenchyme along the epithelium lining the nasal cavity; mesenchyme surrounding the olfactory epithelium.
TS20: vomeronasal organ mesenchyme	Present		2B
TS20: skeleton	Strong	Regionally restricted	2B	High levels in mesenchymal condensations in the groin region.

Structure	Level	Pattern	Image	Note
TS17: embryo mesenchyme	Present	Regionally restricted	2C	Authors report expression in mesenchymal cells of structures that show both epithelial and mesenchymal components.

Structure	Level	Pattern	Image	Note
TS17: intraembryonic coelom	Present	Regionally restricted	2D	Expression in the pleuroperitoneal membrane.

Structure	Level	Pattern	Image	Note
TS20: nasal cavity	Present	Regionally restricted	2E	Mesenchyme along the epithelium lining the nasal cavity; mesenchyme surrounding the olfactory epithelium.
TS20: oral cavity	Present	Regionally restricted	2E	Mesenchyme along the epithelium lining the roof of the buccal cavity.
TS20: mandibular process	Present	Regionally restricted	2E	Upper and lower jaw tooth primordium mesenchyme.
TS20: maxillary process	Present	Regionally restricted	2E	Upper and lower jaw tooth primordium mesenchyme.
TS20: body wall mesenchyme	Present	Regionally restricted	2E	Mesenchyme of the anterior body wall.
TS20: umbilical artery	Present		2E
TS20: umbilical vein	Present		2E

Structure	Level	Pattern	Image	Note
TS20: nasal cavity	Present	Regionally restricted	2F	Mesenchyme along the epithelium lining the nasal cavity; mesenchyme surrounding the olfactory epithelium.
TS20: oral cavity	Present	Regionally restricted	2F	Mesenchyme along the epithelium lining the roof of the buccal cavity.
TS20: palatal shelf mesenchyme	Present		2F
TS20: perioptic mesenchyme	Present		2F
TS20: mandibular process	Present	Regionally restricted	2F	Upper and lower jaw tooth primordium mesenchyme.
TS20: maxillary process	Present	Regionally restricted	2F	Upper and lower jaw tooth primordium mesenchyme.
TS20: tongue	Present	Regionally restricted	2F	Mesenchymal structures in the tongue.
TS20: body wall mesenchyme	Present	Regionally restricted	2F	Mesenchyme of the anterior body wall.

Structure	Level	Pattern	Image	Note
TS20: vibrissa mesenchyme	Present		2G

Structure	Level	Pattern	Image	Note
TS20: cochlear duct mesenchyme	Present		2H
TS20: internal carotid artery	Present		2H
TS20: nasopharynx mesenchyme	Present		2H

Structure	Level	Pattern	Image	Note
TS20: reproductive system	Present	Regionally restricted	3A	Dorsal side of genital eminence and septum urogenitale.
TS20: urinary system	Present	Regionally restricted	3A	Dorsal side of genital eminence and septum urogenitale.
TS20: esophagus mesenchyme	Present		3A
TS20: trachea mesenchyme	Present		3A
TS20: hindgut	Present	Regionally restricted	3A	Mesenchymal tissue underlying the epithelial layer of the rectum.

Structure	Level	Pattern	Image	Note
TS20: esophagus mesenchyme	Present		3B
TS20: trachea mesenchyme	Present		3B
TS20: hindgut	Present	Regionally restricted	3B	Mesenchymal tissue underlying the epithelial layer of the rectum.
TS20: cardiovascular system	Present	Regionally restricted	3B	Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS20: dorsal aorta	Present	Regionally restricted	3B	Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS20: axial skeleton cervical region	Present	Regionally restricted	3B	High levels in intervertebral disc anlagen, mantle part.

Structure	Level	Pattern	Image	Note
TS20: lung	Present	Regionally restricted	3C	Present in mesenchyme of the hilus of the lung; absent in alveoli.

Structure	Level	Pattern	Image	Note
TS20: atrioventricular endocardial cushion	Present		3D
TS20: esophagus mesenchyme	Present		3D
TS20: trachea mesenchyme	Present		3D
TS20: hindgut	Present	Regionally restricted	3D	Mesenchymal tissue underlying the epithelial layer of the rectum.
TS20: cardiovascular system	Present	Regionally restricted	3D	Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS20: dorsal aorta	Present	Regionally restricted	3D	Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS20: axial skeleton	Strong	Regionally restricted	3D	High levels in intervertebral disc anlagen, mantle part.
TS20: heart ventricle	Absent		3D

Structure	Level	Pattern	Image	Note
TS20: axial skeleton cervical region	Strong	Regionally restricted	3E	High levels of transcripts were visible in the mesenchymal condensations in the cervical region.
TS20: shoulder mesenchyme	Strong	Regionally restricted	3E	High levels of transcripts were visible in the shoulder girdle.

Structure	Level	Pattern	Image	Note
TS20: limb pre-cartilage condensation	Present		3F

Structure	Level	Pattern	Image	Note
TS20: intraembryonic coelom	Present	Regionally restricted	3G	Pleuroperitoneal membrane.
TS20: cardiovascular system	Present	Regionally restricted	3G	Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS20: dorsal aorta	Present	Regionally restricted	3G	Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS20: gonad	Ambiguous		3G	Either positive or negative; may be due to sex differences.

Structure	Level	Pattern	Image	Note
TS20: intraembryonic coelom	Present	Regionally restricted	3H	Pleuroperitoneal membrane.

Structure	Level	Pattern	Image	Note
TS21: nasal cavity	Present	Regionally restricted		Mesenchyme along the epithelium lining the nasal cavity; mesenchyme surrounding the olfactory epithelium.
TS21: cochlear duct mesenchyme	Present
TS21: vibrissa	Present	Regionally restricted		Expression is restricted to the mesenchyme.
TS21: eye	Present
TS21: tooth	Present	Regionally restricted		Upper and lower jaw tooth primordium mesenchyme.
TS21: tongue mesenchyme	Present
TS21: genital tubercle	Present	Regionally restricted		Dorsal side of genital eminence and septum urogenitale.
TS21: lung	Present	Regionally restricted		Present in mesenchyme of the hilus of the lung; absent in alveoli.
TS21: esophagus mesenchyme	Present
TS21: rectum mesenchyme	Present
TS21: trachea mesenchyme	Present
TS21: brain	Absent
TS21: intestine	Absent
TS21: liver	Absent
TS21: metanephros	Absent
TS21: spinal cord	Absent
TS21: stomach	Absent
TS21: vertebral axis musculature	Present	Regionally restricted		Expression is present in the body wall.
TS21: blood vessel	Present	Regionally restricted		Walls of large blood vessels, including the aorta, truncus arteriosus and truncus pulmonalis.
TS21: heart	Present
TS21: axial skeleton	Present	Regionally restricted		High levels in intervertebral disc anlagen, mantle part.
TS21: gonad	Ambiguous			Either positive or negative; may be due to sex differences.
TS21: pleuro-peritoneal canal	Present			Expression is present in the pleuroperitoneal membrane.
TS21: trunk mesenchyme	Absent			There is no expression in the fascia.
TS21: limb cartilage condensation	Present
TS21: shoulder mesenchyme	Present	Regionally restricted		Expression is restricted to the precartilage condensations.