Probe:	Egfl7 cDNA1
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS11: embryo	Present	Regionally restricted	3A	Expression is in the most anterior and posterior regions.
TS11: yolk sac mesoderm	Present		3A

Structure	Level	Pattern	Image	Note
TS28: uterus	Present	Regionally restricted	3A	Expression is in small vessels and capillaries of the uterine wall at the site of implantation.

Structure	Level	Pattern	Image	Note
TS13: dorsal aorta	Present		3C
TS13: primary head vein	Present		3C
TS13: heart	Present	Regionally restricted	3C	Expression is in the endocardial lining.

Structure	Level	Pattern	Image	Note
TS15: yolk sac mesenchyme	Strong	Spotted	3E	Expression is in blood islands.
TS15: common atrial chamber	Strong	Spotted	3E
TS15: dorsal aorta	Strong	Spotted	3E
TS15: endocardial lining	Strong	Spotted	3E
TS15: future brain	Strong	Regionally restricted	3E	Expression is in the meningeal plexus.
TS15: head mesenchyme	Strong	Regionally restricted	3E	Expression in capillaries.

Structure	Level	Pattern	Image	Note
TS15: yolk sac mesenchyme	Present	Regionally restricted	3G	Expression is in endothelial layer of the yolk sac blood islands.
TS15: yolk sac endoderm	Absent		3G

Structure	Level	Pattern	Image	Note
TS21: cardiovascular system	Weak		3I

Structure	Level	Pattern	Image	Note
TS21: lung mesenchyme	Present	Regionally restricted	3M	Expression is in the capillaries of the inter-alveolar mesenchyme.
TS21: lung epithelium	Absent		3M

Structure	Level	Pattern	Image	Note
TS21: endocardial tissue	Weak		3O
TS21: lung mesenchyme	Present		3O