Probe:	Gata6 probe3
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS10: embryo mesoderm	Present	Regionally restricted	4C	Expression in lateral plate mesoderm of primitive streak region and mesoderm subjacent to headfold.
TS10: allantois	Present		4C
TS10: parietal endoderm	Present		4C

Structure	Level	Pattern	Image	Note
TS15: common atrial chamber	Present			Expression at equal intensity in common atrial and ventricular chambers.
TS15: primitive ventricle	Present			Expression at equal intensity in common atrial and ventricular chambers.

Structure	Level	Pattern	Image	Note
TS20: atrium cardiac muscle	Present	Regionally restricted		Expression throughout atrial and ventricular myocardium and endocardium.
TS20: atrium endocardial lining	Present	Regionally restricted		Expression throughout atrial and ventricular myocardium and endocardium.
TS20: ventricle cardiac muscle	Present	Regionally restricted		Expression throughout atrial and ventricular myocardium and endocardium.
TS20: ventricle endocardial lining	Present	Regionally restricted		Expression throughout atrial and ventricular myocardium and endocardium.

Structure	Level	Pattern	Image	Note
TS26: ventricle cardiac muscle	Strong		5F	High levels of expression throughout ventricular myocardium and endocardium during late fetal development.
TS26: ventricle endocardial lining	Strong		5F	High levels of expression throughout ventricular myocardium and endocardium during late fetal development.
TS26: artery	Present		5F
TS26: bladder	Present		5F
TS26: gut epithelium	Present		5F
TS26: lung	Present		5F
TS26: vein	Present		5F

Structure	Level	Pattern	Image	Note
TS20: bronchus epithelium	Present	Regionally restricted	7B	Expression in epithelial cells lining bronchi and bronchioles.
TS20: lung epithelium	Present	Regionally restricted	7B	Expression in epithelial cells lining bronchi and bronchioles.
TS20: lung mesenchyme	Absent		7B

Structure	Level	Pattern	Image	Note
TS26: pulmonary artery	Present	Regionally restricted	7E	Expression in pulmonary arterial smooth muscle cells.
TS26: lung parenchyma	Weak	Widespread	7E	Low levels of expression throughout lung parenchyma.
TS26: bronchus epithelium	Absent		7E	No expression in epithelial cells lining large airways.

Structure	Level	Pattern	Image	Note
TS26: pulmonary artery	Present	Regionally restricted	7H	Expression in pulmonary arterial smooth muscle cells.
TS26: lung parenchyma	Weak	Widespread	7H	Low levels of expression throughout lung parenchyma.
TS26: bronchus epithelium	Absent		7H	No expression in epithelial cells lining large airways.