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

Structure	Level	Pattern	Image	Note
TS28: decidua	Present	Regionally restricted		Expressed in a broad zone of decidual cells underlying the uterine lumen at 6.0 dpc, but not in decidual cells located at the position of the embryo. Authors report that, during further development, expression in the decidua is slightly decreased.

Structure	Level	Pattern	Image	Note
TS8: embryo	Absent			Absent in embryos at early postimplantation stages.

Structure	Level	Pattern	Image	Note
TS20: brain	Strong		4A
TS20: diencephalon floor plate	Strong		4A
TS20: telencephalon	Strong	Regionally restricted	4A	Neopallial cortex (telencephalon, anterior of the choroid plexus).
TS20: hindbrain	Strong	Regionally restricted	4A	Floor of the rhombencephalon.
TS20: cerebellum primordium	Strong	Regionally restricted	4A	Intraventricular portion of the cerebellum.
TS20: stomach pyloric region epithelium	Present		4A
TS20: metencephalon part of 4th ventricle choroid plexus	Absent		4A
TS20: midbrain	Absent		4A

Structure	Level	Pattern	Image	Note
TS18: brain	Strong	Regionally restricted	4B
TS18: telencephalon	Strong	Regionally restricted	4B	Neopallial cortex (telencephalon, anterior of the choroid plexus).
TS18: diencephalon floor plate	Strong		4B
TS18: hindbrain	Strong	Regionally restricted	4B	Floor of rhombencephalon; intraventricular portion of cerebellum.
TS18: gonad primordium	Strong		4B
TS18: metanephros	Absent		4B
TS18: mesonephros	Absent		4B

Structure	Level	Pattern	Image	Note
TS20: brain	Strong		5A
TS20: diencephalon floor plate	Strong		5A
TS20: telencephalon	Strong	Regionally restricted	5A	Neopallial cortex (telencephalon, anterior of the choroid plexus).
TS20: hindbrain	Strong	Regionally restricted	5A	Floor of the rhombencephalon.
TS20: cerebellum primordium	Strong	Regionally restricted	5A	Intraventricular portion of the cerebellum.
TS20: midbrain	Absent		5A

Structure	Level	Pattern	Image	Note
TS20: spinal cord	Strong	Regionally restricted	5B	Around lumen of spinal cord; only the rapidly dividing cells of the ependymal layer.
TS20: spinal cord mantle layer	Absent		5B
TS20: spinal cord marginal layer	Absent		5B

Structure	Level	Pattern	Image	Note
TS20: esophagus epithelium	Strong		5C
TS20: esophagus mesenchyme	Absent		5C

Structure	Level	Pattern	Image	Note
TS20: axial skeleton	Present	Regionally restricted	5D	Expression was detected in the nuclear part of the intervertebral disc anlagen.

Structure	Level	Pattern	Image	Note
TS20: stomach glandular region epithelium	Present		5E

Structure	Level	Pattern	Image	Note
TS20: stomach pyloric region epithelium	Present		5F
TS20: intraembryonic coelom	Present	Regionally restricted	5F	Pleuroperitoneal membrane.
TS20: trunk mesenchyme	Present	Regionally restricted	5F	Mesenchymal condensations in the flank region.
TS20: gonad	Strong		5F
TS20: mesonephros	Absent		5F
TS20: metanephros	Absent		5F

Structure	Level	Pattern	Image	Note
TS20: gonad	Strong		5G
TS20: mesonephros	Absent		5G
TS20: metanephros	Absent		5G

Structure	Level	Pattern	Image	Note
TS20: eye	Present	Regionally restricted	5H	Expression was detected in the mesenchymal condensations of the tarsus in the developing eye.

Structure	Level	Pattern	Image	Note
TS21: cochlea	Absent
TS21: olfactory lobe	Absent
TS21: vibrissa	Absent
TS21: eye	Present	Regionally restricted		Mesenchymal condensations of the tarsus in the developing eye.
TS21: genital tubercle	Absent
TS21: lung	Absent
TS21: tongue mesenchyme	Absent
TS21: tooth	Absent
TS21: esophagus epithelium	Present
TS21: rectum	Absent
TS21: trachea	Absent
TS21: stomach epithelium	Present
TS21: intestine	Absent
TS21: liver	Absent
TS21: metanephros	Absent
TS21: spinal cord	Strong	Regionally restricted		Around lumen of spinal cord; only the rapidly dividing cells of the ependymal layer.
TS21: brain	Present
TS21: vertebral axis musculature	Absent			There is no expression in the body wall.
TS21: blood vessel	Ambiguous			Either positive or negative.
TS21: heart	Absent
TS21: axial skeleton	Present	Regionally restricted		Expression is present in the intervertebral discs.
TS21: gonad	Present
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	Present
TS21: shoulder	Present